{"id":272,"date":"2026-08-14T14:01:11","date_gmt":"2026-08-14T12:01:11","guid":{"rendered":"https:\/\/helloblog.io\/es\/iconos-svg-personalizados-wordpress-7-1\/"},"modified":"2026-08-14T14:01:11","modified_gmt":"2026-08-14T12:01:11","slug":"iconos-svg-personalizados-wordpress-7-1","status":"publish","type":"post","link":"https:\/\/helloblog.io\/es\/iconos-svg-personalizados-wordpress-7-1\/","title":{"rendered":"C\u00f3mo registrar iconos SVG personalizados en WordPress 7.1"},"content":{"rendered":"\n<p>WordPress 7.1 incorpora una API p\u00fablica para registrar iconos SVG personalizados sin JavaScript ni proceso de compilaci\u00f3n. Desde un plugin podr\u00e1s agruparlos en colecciones, elegirlos desde el bloque <code>core\/icon<\/code>, renderizarlos en PHP y consultarlos a trav\u00e9s de la API REST.<\/p>\n\n\n\n<p>La versi\u00f3n 7.1 est\u00e1 prevista para el 19 de agosto de 2026. Esta gu\u00eda crea un plugin peque\u00f1o con tres iconos, automatiza el registro de una carpeta completa y muestra c\u00f3mo reutilizar los iconos en el editor, en plantillas PHP y como iconos de bloques.<\/p>\n\n\n\n<div class=\"wp-block-group callout callout-info is-style-info is-layout-flow wp-block-group-is-layout-flow\" style=\"border-width:1px;border-radius:8px;padding-top:1rem;padding-right:1.5rem;padding-bottom:1rem;padding-left:1.5rem\">\n\n<h4 class=\"wp-block-heading callout-title\">Requisitos<\/h4>\n\n\n<p>Necesitas WordPress 7.1 o posterior; la versi\u00f3n candidata 7.1 RC sirve para desarrollar. Prepara tambi\u00e9n algunos archivos SVG, un entorno local como LocalWP, WordPress Studio o <code>wp-env<\/code>, y conocimientos b\u00e1sicos de PHP.<\/p>\n\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Qu\u00e9 aporta la API de iconos<\/h2>\n\n\n\n<p>La API gira en torno a tres funciones y a las colecciones. Una colecci\u00f3n es un grupo con nombre que act\u00faa como espacio de nombres: evita que <code>myplugin\/plus<\/code> entre en conflicto con <code>core\/plus<\/code> o con el icono de otro plugin.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><code>wp_register_icon_collection( $name, $args )<\/code>: crea una colecci\u00f3n de iconos con nombre.<\/li>\n\n\n<li><code>wp_register_icon( $name, $args )<\/code>: registra un icono individual.<\/li>\n\n\n<li><code>wp_get_icon( $name, $args )<\/code>: devuelve el SVG de un icono como una cadena para renderizarlo en PHP.<\/li>\n\n<\/ul>\n\n\n\n<p>Cada icono debe pertenecer a una colecci\u00f3n y su identificador sigue el patr\u00f3n <code>coleccion\/slug-del-icono<\/code>. Al registrarlo, aporta el SVG mediante <code>content<\/code>, con el marcado SVG como cadena dentro de PHP, o mediante <code>file_path<\/code>, con la ruta absoluta de un archivo <code>.svg<\/code>. Elige solo una de las dos opciones para cada icono: <code>content<\/code> resulta c\u00f3modo para uno o dos SVG; <code>file_path<\/code> encaja mejor con bibliotecas almacenadas en una carpeta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Crea el plugin y registra la colecci\u00f3n<\/h2>\n\n\n\n<p>Registra la colecci\u00f3n antes que cualquiera de sus iconos. Si intentas a\u00f1adir un icono a una colecci\u00f3n que a\u00fan no existe, no aparecer\u00e1 en el selector sin mostrar un error.<\/p>\n\n\n\n<p>Crea esta estructura dentro de <code>wp-content\/plugins\/<\/code>:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>myplugin-custom-icons\/\n\u251c\u2500\u2500 myplugin-custom-icons.php\n\u2514\u2500\u2500 icons\/\n    \u251c\u2500\u2500 star.svg\n    \u2514\u2500\u2500 bookmark.svg\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span>myplugin-custom-icons\/<\/span><\/span>\n<span class=\"line\"><span>\u251c\u2500\u2500 myplugin-custom-icons.php<\/span><\/span>\n<span class=\"line\"><span>\u2514\u2500\u2500 icons\/<\/span><\/span>\n<span class=\"line\"><span>    \u251c\u2500\u2500 star.svg<\/span><\/span>\n<span class=\"line\"><span>    \u2514\u2500\u2500 bookmark.svg<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>A\u00f1ade la cabecera del plugin y conecta el registro de la colecci\u00f3n al hook <code>init<\/code>. La prioridad predeterminada es 10.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>&lt;?php\n\/**\n * Plugin Name: MyPlugin Custom Icons\n * Description: Registra iconos SVG personalizados para WordPress 7.1+.\n * Version:     1.0.0\n * Requires at least: 7.1\n * Requires PHP: 7.4\n *\/\n\nif ( ! defined( 'ABSPATH' ) ) {\n    exit;\n}\n\ndefine( 'MYPLUGIN_ICONS_PATH', plugin_dir_path( __FILE__ ) );\n\n\/**\n * Registra primero la colecci\u00f3n de iconos.\n *\/\nadd_action( 'init', 'myplugin_register_icon_collection' );\n\nfunction myplugin_register_icon_collection() {\n    wp_register_icon_collection(\n        'myplugin',\n        array(\n            'label' =&gt; __( 'MyPlugin', 'myplugin-icons' ),\n        )\n    );\n}\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#F97583\">&#x3C;?<\/span><span style=\"color:#79B8FF\">php<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\">\/**<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> * Plugin Name: MyPlugin Custom Icons<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> * Description: Registra iconos SVG personalizados para WordPress 7.1+.<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> * Version:     1.0.0<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> * Requires at least: 7.1<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> * Requires PHP: 7.4<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> *\/<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">if<\/span><span style=\"color:#E1E4E8\"> ( <\/span><span style=\"color:#F97583\">!<\/span><span style=\"color:#79B8FF\"> defined<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'ABSPATH'<\/span><span style=\"color:#E1E4E8\"> ) ) {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">    exit<\/span><span style=\"color:#E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">define<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'MYPLUGIN_ICONS_PATH'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#B392F0\">plugin_dir_path<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#79B8FF\">__FILE__<\/span><span style=\"color:#E1E4E8\"> ) );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\">\/**<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> * Registra primero la colecci\u00f3n de iconos.<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">add_action<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'init'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin_register_icon_collection'<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">function<\/span><span style=\"color:#B392F0\"> myplugin_register_icon_collection<\/span><span style=\"color:#E1E4E8\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">    wp_register_icon_collection<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">        'myplugin'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">        array<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'label'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#B392F0\"> __<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'MyPlugin'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin-icons'<\/span><span style=\"color:#E1E4E8\"> ),<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        )<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    );<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>El nombre <code>myplugin<\/code> ser\u00e1 el prefijo de <code>myplugin\/heart<\/code>, <code>myplugin\/star<\/code> y los dem\u00e1s iconos. <code>label<\/code> se muestra como encabezado de secci\u00f3n en el selector. Activa el plugin desde <strong>Plugins > Plugins instalados<\/strong>; una colecci\u00f3n vac\u00eda no renderiza nada todav\u00eda.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Registra iconos en l\u00ednea y desde archivos<\/h2>\n\n\n\n<p>Puedes mezclar ambos m\u00e9todos en la misma colecci\u00f3n. Registra el coraz\u00f3n en l\u00ednea y carga la estrella y el marcador desde archivos para comparar los dos flujos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Registra un SVG con content<\/h3>\n\n\n\n<p>Inserta el SVG del coraz\u00f3n directamente en el archivo PHP. Este m\u00e9todo evita crear archivos adicionales cuando la colecci\u00f3n solo necesita uno o dos iconos.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>\/**\n * Registra un icono mediante contenido SVG en l\u00ednea.\n *\/\nadd_action( 'init', 'myplugin_register_inline_icons', 20 );\n\nfunction myplugin_register_inline_icons() {\n    wp_register_icon(\n        'myplugin\/heart',\n        array(\n            'label'   =&gt; __( 'Heart', 'myplugin-icons' ),\n            'content' =&gt; '&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 24 24&quot; fill=&quot;none&quot; stroke=&quot;currentColor&quot; stroke-width=&quot;2&quot; stroke-linecap=&quot;round&quot; stroke-linejoin=&quot;round&quot;&gt;&lt;path d=&quot;M20.84 4.61a5.5 5.5 0 0 0-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 0 0-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 0 0 0-7.78z&quot;\/&gt;&lt;\/svg&gt;',\n        )\n    );\n}\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#6A737D\">\/**<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> * Registra un icono mediante contenido SVG en l\u00ednea.<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">add_action<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'init'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin_register_inline_icons'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#79B8FF\">20<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">function<\/span><span style=\"color:#B392F0\"> myplugin_register_inline_icons<\/span><span style=\"color:#E1E4E8\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">    wp_register_icon<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">        'myplugin\/heart'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">        array<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'label'<\/span><span style=\"color:#F97583\">   =><\/span><span style=\"color:#B392F0\"> __<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'Heart'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin-icons'<\/span><span style=\"color:#E1E4E8\"> ),<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'content'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#9ECBFF\"> '&#x3C;svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">&#x3C;path d=\"M20.84 4.61a5.5 5.5 0 0 0-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 0 0-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 0 0 0-7.78z\"\/>&#x3C;\/svg>'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        )<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    );<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>El hook usa prioridad <code>20<\/code>, posterior a la prioridad <code>10<\/code> con que se registra la colecci\u00f3n.<\/li>\n\n\n<li>El nombre <code>myplugin\/heart<\/code> une el nombre de colecci\u00f3n y el slug del icono.<\/li>\n\n\n<li><code>label<\/code> identifica el icono en el selector y <code>content<\/code> contiene su marcado SVG.<\/li>\n\n\n<li><code>stroke=&quot;currentColor&quot;<\/code> hace que el icono herede el color del texto, sin fijar un color.<\/li>\n\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Registra SVG desde archivos<\/h3>\n\n\n\n<p>Guarda estos dos SVG en la carpeta <code>icons\/<\/code>. Para una biblioteca que crece, mantener los iconos como archivos independientes simplifica el mantenimiento.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 24 24&quot; fill=&quot;none&quot; stroke=&quot;currentColor&quot; stroke-width=&quot;2&quot; stroke-linecap=&quot;round&quot; stroke-linejoin=&quot;round&quot;&gt;\n    &lt;polygon points=&quot;12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2&quot;\/&gt;\n&lt;\/svg&gt;\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#E1E4E8\">&#x3C;<\/span><span style=\"color:#85E89D\">svg<\/span><span style=\"color:#B392F0\"> xmlns<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"http:\/\/www.w3.org\/2000\/svg\"<\/span><span style=\"color:#B392F0\"> viewBox<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"0 0 24 24\"<\/span><span style=\"color:#B392F0\"> fill<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"none\"<\/span><span style=\"color:#B392F0\"> stroke<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"currentColor\"<\/span><span style=\"color:#B392F0\"> stroke-width<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"2\"<\/span><span style=\"color:#B392F0\"> stroke-linecap<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"round\"<\/span><span style=\"color:#B392F0\"> stroke-linejoin<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"round\"<\/span><span style=\"color:#E1E4E8\">><\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    &#x3C;<\/span><span style=\"color:#85E89D\">polygon<\/span><span style=\"color:#B392F0\"> points<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2\"<\/span><span style=\"color:#E1E4E8\">\/><\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">&#x3C;\/<\/span><span style=\"color:#85E89D\">svg<\/span><span style=\"color:#E1E4E8\">><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 24 24&quot; fill=&quot;none&quot; stroke=&quot;currentColor&quot; stroke-width=&quot;2&quot; stroke-linecap=&quot;round&quot; stroke-linejoin=&quot;round&quot;&gt;\n    &lt;path d=&quot;M19 21l-7-5-7 5V5a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2z&quot;\/&gt;\n&lt;\/svg&gt;\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#E1E4E8\">&#x3C;<\/span><span style=\"color:#85E89D\">svg<\/span><span style=\"color:#B392F0\"> xmlns<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"http:\/\/www.w3.org\/2000\/svg\"<\/span><span style=\"color:#B392F0\"> viewBox<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"0 0 24 24\"<\/span><span style=\"color:#B392F0\"> fill<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"none\"<\/span><span style=\"color:#B392F0\"> stroke<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"currentColor\"<\/span><span style=\"color:#B392F0\"> stroke-width<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"2\"<\/span><span style=\"color:#B392F0\"> stroke-linecap<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"round\"<\/span><span style=\"color:#B392F0\"> stroke-linejoin<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"round\"<\/span><span style=\"color:#E1E4E8\">><\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    &#x3C;<\/span><span style=\"color:#85E89D\">path<\/span><span style=\"color:#B392F0\"> d<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"M19 21l-7-5-7 5V5a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2z\"<\/span><span style=\"color:#E1E4E8\">\/><\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">&#x3C;\/<\/span><span style=\"color:#85E89D\">svg<\/span><span style=\"color:#E1E4E8\">><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>\/**\n * Registra iconos desde archivos .svg.\n *\/\nadd_action( 'init', 'myplugin_register_file_icons', 20 );\n\nfunction myplugin_register_file_icons() {\n    wp_register_icon(\n        'myplugin\/star',\n        array(\n            'label'     =&gt; __( 'Star', 'myplugin-icons' ),\n            'file_path' =&gt; MYPLUGIN_ICONS_PATH . 'icons\/star.svg',\n        )\n    );\n\n    wp_register_icon(\n        'myplugin\/bookmark',\n        array(\n            'label'     =&gt; __( 'Bookmark', 'myplugin-icons' ),\n            'file_path' =&gt; MYPLUGIN_ICONS_PATH . 'icons\/bookmark.svg',\n        )\n    );\n}\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#6A737D\">\/**<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> * Registra iconos desde archivos .svg.<\/span><\/span>\n<span class=\"line\"><span style=\"color:#6A737D\"> *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">add_action<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'init'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin_register_file_icons'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#79B8FF\">20<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">function<\/span><span style=\"color:#B392F0\"> myplugin_register_file_icons<\/span><span style=\"color:#E1E4E8\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">    wp_register_icon<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">        'myplugin\/star'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">        array<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'label'<\/span><span style=\"color:#F97583\">     =><\/span><span style=\"color:#B392F0\"> __<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'Star'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin-icons'<\/span><span style=\"color:#E1E4E8\"> ),<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'file_path'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#79B8FF\"> MYPLUGIN_ICONS_PATH<\/span><span style=\"color:#F97583\"> .<\/span><span style=\"color:#9ECBFF\"> 'icons\/star.svg'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        )<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">    wp_register_icon<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">        'myplugin\/bookmark'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">        array<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'label'<\/span><span style=\"color:#F97583\">     =><\/span><span style=\"color:#B392F0\"> __<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'Bookmark'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin-icons'<\/span><span style=\"color:#E1E4E8\"> ),<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'file_path'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#79B8FF\"> MYPLUGIN_ICONS_PATH<\/span><span style=\"color:#F97583\"> .<\/span><span style=\"color:#9ECBFF\"> 'icons\/bookmark.svg'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        )<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    );<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Aqu\u00ed solo cambia <code>content<\/code> por <code>file_path<\/code>; WordPress lee el archivo cuando lo necesita. Abre el bloque <code>core\/icon<\/code> en el editor: aparecer\u00e1 la secci\u00f3n <strong>MyPlugin<\/strong> con Heart, Star y Bookmark.<\/p>\n\n\n\n<div class=\"wp-block-group callout callout-warning is-style-warning is-layout-flow wp-block-group-is-layout-flow\" style=\"border-width:1px;border-radius:8px;padding-top:1rem;padding-right:1.5rem;padding-bottom:1rem;padding-left:1.5rem\">\n\n<h4 class=\"wp-block-heading callout-title\">El fallo m\u00e1s habitual<\/h4>\n\n\n<p>Si un icono no aparece, revisa el orden de registro. Registra la colecci\u00f3n con la prioridad predeterminada y los iconos con una prioridad posterior, como <code>20<\/code>.<\/p>\n\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">3. Registra todos los SVG de una carpeta<\/h2>\n\n\n\n<p>Llamar a <code>wp_register_icon()<\/code> una vez por cada icono deja de ser pr\u00e1ctico cuando la biblioteca crece. Sustituye la funci\u00f3n de registro individual desde archivos por este patr\u00f3n masivo: detecta cada SVG de la carpeta y lo registra en cada petici\u00f3n.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>add_action( 'init', 'myplugin_register_all_file_icons', 20 );\n\nfunction myplugin_register_all_file_icons() {\n    $icons_dir = MYPLUGIN_ICONS_PATH . 'icons\/';\n    $svg_files = glob( $icons_dir . '*.svg' );\n\n    if ( empty( $svg_files ) ) {\n        return;\n    }\n\n    foreach ( $svg_files as $file_path ) {\n        $slug  = basename( $file_path, '.svg' );\n        $label = ucwords( str_replace( '-', ' ', $slug ) );\n\n        wp_register_icon(\n            'myplugin\/' . $slug,\n            array(\n                'label'     =&gt; $label,\n                'file_path' =&gt; $file_path,\n            )\n        );\n    }\n}\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#B392F0\">add_action<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'init'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin_register_all_file_icons'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#79B8FF\">20<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">function<\/span><span style=\"color:#B392F0\"> myplugin_register_all_file_icons<\/span><span style=\"color:#E1E4E8\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    $icons_dir <\/span><span style=\"color:#F97583\">=<\/span><span style=\"color:#79B8FF\"> MYPLUGIN_ICONS_PATH<\/span><span style=\"color:#F97583\"> .<\/span><span style=\"color:#9ECBFF\"> 'icons\/'<\/span><span style=\"color:#E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    $svg_files <\/span><span style=\"color:#F97583\">=<\/span><span style=\"color:#79B8FF\"> glob<\/span><span style=\"color:#E1E4E8\">( $icons_dir <\/span><span style=\"color:#F97583\">.<\/span><span style=\"color:#9ECBFF\"> '*.svg'<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">    if<\/span><span style=\"color:#E1E4E8\"> ( <\/span><span style=\"color:#79B8FF\">empty<\/span><span style=\"color:#E1E4E8\">( $svg_files ) ) {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">        return<\/span><span style=\"color:#E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">    foreach<\/span><span style=\"color:#E1E4E8\"> ( $svg_files <\/span><span style=\"color:#F97583\">as<\/span><span style=\"color:#E1E4E8\"> $file_path ) {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        $slug  <\/span><span style=\"color:#F97583\">=<\/span><span style=\"color:#79B8FF\"> basename<\/span><span style=\"color:#E1E4E8\">( $file_path, <\/span><span style=\"color:#9ECBFF\">'.svg'<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        $label <\/span><span style=\"color:#F97583\">=<\/span><span style=\"color:#79B8FF\"> ucwords<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#79B8FF\">str_replace<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'-'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">' '<\/span><span style=\"color:#E1E4E8\">, $slug ) );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">        wp_register_icon<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'myplugin\/'<\/span><span style=\"color:#F97583\"> .<\/span><span style=\"color:#E1E4E8\"> $slug,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">            array<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">                'label'<\/span><span style=\"color:#F97583\">     =><\/span><span style=\"color:#E1E4E8\"> $label,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">                'file_path'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#E1E4E8\"> $file_path,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">            )<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        );<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><code>glob( $icons_dir . '*.svg' )<\/code> devuelve todos los archivos <code>.svg<\/code> de la carpeta.<\/li>\n\n\n<li><code>basename( $file_path, '.svg' )<\/code> elimina la ruta y la extensi\u00f3n: <code>advanced-button.svg<\/code> pasa a ser <code>advanced-button<\/code>.<\/li>\n\n\n<li><code>ucwords( str_replace( '-', ' ', $slug ) )<\/code> genera una etiqueta legible: <code>advanced-button<\/code> se convierte en \u00abAdvanced Button\u00bb.<\/li>\n\n\n<li>El bucle a\u00f1ade cada icono a la colecci\u00f3n <code>myplugin\/<\/code>.<\/li>\n\n<\/ul>\n\n\n\n<p>A\u00f1ade un SVG nuevo a <code>icons\/<\/code>, recarga el editor y estar\u00e1 disponible en el selector sin cambiar el c\u00f3digo. El patr\u00f3n permite conservar el coraz\u00f3n registrado en l\u00ednea y cargar desde la carpeta la estrella, el marcador y cualquier icono adicional.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Usa los iconos en el editor, PHP y bloques<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ins\u00e9rtalos con el bloque core\/icon y cons\u00faltalos por REST<\/h3>\n\n\n\n<p>El selector del bloque <code>core\/icon<\/code> muestra autom\u00e1ticamente todas las colecciones registradas y el icono se renderiza en el frontend tras insertarlo. Tambi\u00e9n quedan disponibles para herramientas externas que consuman datos de WordPress en <code>\/wp-json\/wp\/v2\/icons<\/code>; las colecciones se exponen en <code>\/wp-json\/wp\/v2\/icon-collections<\/code>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Render\u00edzalos en plantillas PHP<\/h3>\n\n\n\n<p><code>wp_get_icon()<\/code> devuelve el SVG como una cadena, as\u00ed que puedes imprimirlo directamente o envolverlo con tu propio HTML.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>echo wp_get_icon( 'myplugin\/heart' );\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#79B8FF\">echo<\/span><span style=\"color:#B392F0\"> wp_get_icon<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'myplugin\/heart'<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Pasa un segundo array para definir dimensiones, una clase CSS y una etiqueta accesible.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>echo wp_get_icon(\n    'myplugin\/star',\n    array(\n        'size'  =&gt; 32,\n        'class' =&gt; 'featured-icon',\n        'label' =&gt; __( 'Featured', 'myplugin-icons' ),\n    )\n);\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#79B8FF\">echo<\/span><span style=\"color:#B392F0\"> wp_get_icon<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">    'myplugin\/star'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">    array<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">        'size'<\/span><span style=\"color:#F97583\">  =><\/span><span style=\"color:#79B8FF\"> 32<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">        'class'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#9ECBFF\"> 'featured-icon'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">        'label'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#B392F0\"> __<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'Featured'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin-icons'<\/span><span style=\"color:#E1E4E8\"> ),<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    )<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">);<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><code>size<\/code> establece el <code>width<\/code> y el <code>height<\/code> del SVG en p\u00edxeles.<\/li>\n\n\n<li><code>class<\/code> a\u00f1ade una clase CSS al elemento SVG.<\/li>\n\n\n<li><code>label<\/code> establece <code>aria-label<\/code> para los lectores de pantalla.<\/li>\n\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">A\u00f1ade un shortcode para el contenido<\/h3>\n\n\n\n<p>Este shortcode permite insertar cualquier icono registrado junto a un texto en entradas, p\u00e1ginas y widgets. Sanitiza el nombre, el tama\u00f1o y la clase antes de generar el marcado.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>add_shortcode( 'myplugin_icon', 'myplugin_icon_shortcode' );\n\nfunction myplugin_icon_shortcode( $atts ) {\n    $atts = shortcode_atts(\n        array(\n            'name'  =&gt; 'heart',\n            'text'  =&gt; '',\n            'size'  =&gt; 24,\n            'class' =&gt; '',\n        ),\n        $atts\n    );\n\n    $icon = wp_get_icon(\n        'myplugin\/' . sanitize_key( $atts['name'] ),\n        array(\n            'size'  =&gt; absint( $atts['size'] ),\n            'class' =&gt; sanitize_html_class( $atts['class'] ),\n        )\n    );\n\n    if ( ! $icon ) {\n        return '';\n    }\n\n    return sprintf(\n        '&lt;span&gt;%s %s&lt;\/span&gt;',\n        $icon,\n        esc_html( $atts['text'] )\n    );\n}\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#B392F0\">add_shortcode<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'myplugin_icon'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin_icon_shortcode'<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">function<\/span><span style=\"color:#B392F0\"> myplugin_icon_shortcode<\/span><span style=\"color:#E1E4E8\">( $atts ) {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    $atts <\/span><span style=\"color:#F97583\">=<\/span><span style=\"color:#B392F0\"> shortcode_atts<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">        array<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'name'<\/span><span style=\"color:#F97583\">  =><\/span><span style=\"color:#9ECBFF\"> 'heart'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'text'<\/span><span style=\"color:#F97583\">  =><\/span><span style=\"color:#9ECBFF\"> ''<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'size'<\/span><span style=\"color:#F97583\">  =><\/span><span style=\"color:#79B8FF\"> 24<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'class'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#9ECBFF\"> ''<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        ),<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        $atts<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    $icon <\/span><span style=\"color:#F97583\">=<\/span><span style=\"color:#B392F0\"> wp_get_icon<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">        'myplugin\/'<\/span><span style=\"color:#F97583\"> .<\/span><span style=\"color:#B392F0\"> sanitize_key<\/span><span style=\"color:#E1E4E8\">( $atts[<\/span><span style=\"color:#9ECBFF\">'name'<\/span><span style=\"color:#E1E4E8\">] ),<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">        array<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'size'<\/span><span style=\"color:#F97583\">  =><\/span><span style=\"color:#B392F0\"> absint<\/span><span style=\"color:#E1E4E8\">( $atts[<\/span><span style=\"color:#9ECBFF\">'size'<\/span><span style=\"color:#E1E4E8\">] ),<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">            'class'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#B392F0\"> sanitize_html_class<\/span><span style=\"color:#E1E4E8\">( $atts[<\/span><span style=\"color:#9ECBFF\">'class'<\/span><span style=\"color:#E1E4E8\">] ),<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        )<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">    if<\/span><span style=\"color:#E1E4E8\"> ( <\/span><span style=\"color:#F97583\">!<\/span><span style=\"color:#E1E4E8\"> $icon ) {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">        return<\/span><span style=\"color:#9ECBFF\"> ''<\/span><span style=\"color:#E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">    return<\/span><span style=\"color:#79B8FF\"> sprintf<\/span><span style=\"color:#E1E4E8\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color:#9ECBFF\">        '&#x3C;span>%s %s&#x3C;\/span>'<\/span><span style=\"color:#E1E4E8\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">        $icon,<\/span><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">        esc_html<\/span><span style=\"color:#E1E4E8\">( $atts[<\/span><span style=\"color:#9ECBFF\">'text'<\/span><span style=\"color:#E1E4E8\">] )<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    );<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>[myplugin_icon name=&quot;heart&quot; text=&quot;Hello World&quot;]\n\n[myplugin_icon name=&quot;star&quot; text=&quot;Featured post&quot; size=&quot;32&quot;]\n\n[myplugin_icon name=&quot;bookmark&quot; text=&quot;Save for later&quot; size=&quot;20&quot;]\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span>[myplugin_icon name=\"heart\" text=\"Hello World\"]<\/span><\/span>\n<span class=\"line\"><span><\/span><\/span>\n<span class=\"line\"><span>[myplugin_icon name=\"star\" text=\"Featured post\" size=\"32\"]<\/span><\/span>\n<span class=\"line\"><span><\/span><\/span>\n<span class=\"line\"><span>[myplugin_icon name=\"bookmark\" text=\"Save for later\" size=\"20\"]<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>El atributo <code>size<\/code> fija el tama\u00f1o y <code>currentColor<\/code> hace que el SVG adopte de forma autom\u00e1tica el color del texto que lo rodea.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00dasalos como iconos de bloques<\/h3>\n\n\n\n<p>Un icono registrado puede sustituir al Dashicon predeterminado al registrar cualquier bloque. Funciona tanto con bloques registrados mediante JavaScript como con bloques registrados solo desde PHP.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>'icon' =&gt; 'warning', \/\/ Usa un Dashicon.\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#9ECBFF\">'icon'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#9ECBFF\"> 'warning'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#6A737D\">\/\/ Usa un Dashicon.<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>'icon' =&gt; 'myplugin\/star', \/\/ Usa un SVG personalizado registrado.\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#9ECBFF\">'icon'<\/span><span style=\"color:#F97583\"> =><\/span><span style=\"color:#9ECBFF\"> 'myplugin\/star'<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#6A737D\">\/\/ Usa un SVG personalizado registrado.<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>El insertador de bloques mostrar\u00e1 el SVG personalizado en vez del Dashicon gen\u00e9rico. Un \u00fanico registro alimenta el editor, las plantillas PHP y la API REST.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Dise\u00f1a SVG que se adapten al sitio<\/h2>\n\n\n\n<p>Un icono integrado debe heredar el color del contexto, escalar con la tipograf\u00eda y responder a estados como <code>hover<\/code>. El patr\u00f3n clave consiste en usar <code>stroke=&quot;currentColor&quot;<\/code> o <code>fill=&quot;currentColor&quot;<\/code> en lugar de colores fijos.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>&lt;!-- Evita fijar un color: este icono siempre ser\u00e1 rojo. --&gt;\n&lt;svg viewBox=&quot;0 0 24 24&quot; stroke=&quot;#dc2626&quot; stroke-width=&quot;2&quot;&gt;\n    &lt;path d=&quot;...&quot;\/&gt;\n&lt;\/svg&gt;\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#6A737D\">&#x3C;!-- Evita fijar un color: este icono siempre ser\u00e1 rojo. --><\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">&#x3C;<\/span><span style=\"color:#85E89D\">svg<\/span><span style=\"color:#B392F0\"> viewBox<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"0 0 24 24\"<\/span><span style=\"color:#B392F0\"> stroke<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"#dc2626\"<\/span><span style=\"color:#B392F0\"> stroke-width<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"2\"<\/span><span style=\"color:#E1E4E8\">><\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">    &#x3C;<\/span><span style=\"color:#85E89D\">path<\/span><span style=\"color:#B392F0\"> d<\/span><span style=\"color:#E1E4E8\">=<\/span><span style=\"color:#9ECBFF\">\"...\"<\/span><span style=\"color:#E1E4E8\">\/><\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">&#x3C;\/<\/span><span style=\"color:#85E89D\">svg<\/span><span style=\"color:#E1E4E8\">><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Con <code>currentColor<\/code>, un icono dentro de texto rojo ser\u00e1 rojo; en un tema oscuro adoptar\u00e1 el color oscuro y dentro de un enlace coincidir\u00e1 con el enlace. As\u00ed el SVG se comporta como texto y no desentona con el tema.<\/p>\n\n\n\n<p>Cuando un icono necesita un color concreto, como una marca o un indicador de estado, aplica <code>color<\/code> con CSS a la clase que pasaste a <code>wp_get_icon()<\/code>.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>.featured-icon {\n    color: #f59e0b; \/* \u00c1mbar, sin depender del texto circundante. *\/\n}\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#B392F0\">.featured-icon<\/span><span style=\"color:#E1E4E8\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">    color<\/span><span style=\"color:#E1E4E8\">: <\/span><span style=\"color:#79B8FF\">#f59e0b<\/span><span style=\"color:#E1E4E8\">; <\/span><span style=\"color:#6A737D\">\/* \u00c1mbar, sin depender del texto circundante. *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Como el SVG usa <code>currentColor<\/code>, el valor de <code>color<\/code> se propaga al <code>stroke<\/code> o al <code>fill<\/code>, incluso si el texto cercano usa otro color.<\/p>\n\n\n\n<p>Para los iconos renderizados con el shortcode o con <code>wp_get_icon()<\/code>, <code>size<\/code> resuelve el tama\u00f1o en p\u00edxeles. Si necesitas controlar el tama\u00f1o con CSS o a\u00f1adir una interacci\u00f3n al pasar el cursor, aplica estilos al contenedor.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>.myplugin-icon-inline svg {\n    transition: transform 0.15s ease-in-out;\n}\n\n.myplugin-icon-inline:hover svg {\n    transform: scale(1.1);\n}\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#B392F0\">.myplugin-icon-inline<\/span><span style=\"color:#85E89D\"> svg<\/span><span style=\"color:#E1E4E8\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">    transition<\/span><span style=\"color:#E1E4E8\">: transform <\/span><span style=\"color:#79B8FF\">0.15<\/span><span style=\"color:#F97583\">s<\/span><span style=\"color:#79B8FF\"> ease-in-out<\/span><span style=\"color:#E1E4E8\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">.myplugin-icon-inline:hover<\/span><span style=\"color:#85E89D\"> svg<\/span><span style=\"color:#E1E4E8\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#79B8FF\">    transform<\/span><span style=\"color:#E1E4E8\">: <\/span><span style=\"color:#79B8FF\">scale<\/span><span style=\"color:#E1E4E8\">(<\/span><span style=\"color:#79B8FF\">1.1<\/span><span style=\"color:#E1E4E8\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Usa <code>size<\/code> en <code>wp_get_icon()<\/code> para un caso aislado donde importe un tama\u00f1o exacto en p\u00edxeles y no merezca escribir CSS.<\/li>\n\n\n<li>Usa clases CSS, mediante el argumento <code>class<\/code> o en el elemento contenedor, si el icono se repite y debe mantener un estilo com\u00fan, o si depende de un estado como <code>hover<\/code>, <code>focus<\/code> o <code>active<\/code>, o de un contexto como un enlace o un encabezado.<\/li>\n\n\n<li>En el shortcode, ajusta casos concretos con el atributo <code>size<\/code> y aplica consistencia global con CSS sobre <code>.myplugin-icon-inline svg<\/code>.<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. Elimina iconos y colecciones<\/h2>\n\n\n\n<p>WordPress 7.1 incluye una funci\u00f3n para anular el registro de un icono y otra para eliminar una colecci\u00f3n entera.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Elimina un icono<\/h3>\n\n\n\n<p>Durante el desarrollo o al retirar un icono en una actualizaci\u00f3n, elim\u00ednalo con <code>wp_unregister_icon()<\/code>.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>wp_unregister_icon( 'myplugin\/bookmark' );\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#B392F0\">wp_unregister_icon<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'myplugin\/bookmark'<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>El icono desaparecer\u00e1 del selector en la siguiente petici\u00f3n. Si una entrada ya contiene ese icono dentro de un bloque <code>core\/icon<\/code>, el bloque quedar\u00e1 vac\u00edo: WordPress no reescribe el contenido de las entradas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Limpia la colecci\u00f3n al desactivar el plugin<\/h3>\n\n\n\n<p>Al desactivar el plugin, elimina su colecci\u00f3n para retirar todos sus iconos del selector de una vez. No necesitas recorrer cada icono.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#24292e\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#e1e4e8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>register_deactivation_hook( __FILE__, 'myplugin_unregister_icons' );\n\nfunction myplugin_unregister_icons() {\n    wp_unregister_icon_collection( 'myplugin' );\n}\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-dark\" style=\"background-color:#24292e;color:#e1e4e8\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color:#B392F0\">register_deactivation_hook<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#79B8FF\">__FILE__<\/span><span style=\"color:#E1E4E8\">, <\/span><span style=\"color:#9ECBFF\">'myplugin_unregister_icons'<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color:#F97583\">function<\/span><span style=\"color:#B392F0\"> myplugin_unregister_icons<\/span><span style=\"color:#E1E4E8\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color:#B392F0\">    wp_unregister_icon_collection<\/span><span style=\"color:#E1E4E8\">( <\/span><span style=\"color:#9ECBFF\">'myplugin'<\/span><span style=\"color:#E1E4E8\"> );<\/span><\/span>\n<span class=\"line\"><span style=\"color:#E1E4E8\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Preguntas frecuentes<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u00bfDebo registrar la colecci\u00f3n antes que los iconos?<\/h3>\n\n\n\n<p>S\u00ed. Los iconos deben pertenecer a una colecci\u00f3n existente o no aparecer\u00e1n en el selector. Registra la colecci\u00f3n en <code>init<\/code> con la prioridad predeterminada y registra los iconos despu\u00e9s, por ejemplo con prioridad <code>20<\/code>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00bfPuedo mezclar iconos con content y con file_path en una colecci\u00f3n?<\/h3>\n\n\n\n<p>S\u00ed. Cada llamada a <code>wp_register_icon()<\/code> es independiente. Usa <code>content<\/code> para uno o dos iconos y <code>file_path<\/code> para el resto; WordPress los trata igual una vez registrados.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00bfFuncionan como iconos de bloque en register_block_type()?<\/h3>\n\n\n\n<p>S\u00ed. Pasa el nombre completo del icono registrado, como <code>'myplugin\/star'<\/code>, a la clave <code>icon<\/code> de <code>register_block_type()<\/code>. El insertador mostrar\u00e1 el SVG personalizado en lugar de un Dashicon, tanto en bloques con JavaScript como en bloques solo con PHP.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00bfwp_get_icon() devuelve HTML o una cadena?<\/h3>\n\n\n\n<p>Devuelve el SVG como una cadena. Puedes imprimirla directamente o envolverla en tu propio HTML. El segundo array <code>$args<\/code> acepta <code>size<\/code>, <code>class<\/code>, <code>label<\/code> para <code>aria-label<\/code> y <code>title<\/code>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00bfQu\u00e9 atributos SVG debo eliminar antes de registrar un icono?<\/h3>\n\n\n\n<p>Elimina los colores fijos de <code>fill<\/code> y <code>stroke<\/code>, y tambi\u00e9n los atributos <code>width<\/code> y <code>height<\/code> del elemento ra\u00edz <code>&lt;svg&gt;<\/code>; conserva <code>viewBox<\/code>. Quita adem\u00e1s los bloques <code>&lt;style&gt;<\/code>, los scripts y todo lo que no resulte necesario. Mant\u00e9n <code>viewBox<\/code> y los atributos estructurales, y usa <code>currentColor<\/code> en las referencias de color.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00bfPuedo registrar iconos desde un tema en vez de un plugin?<\/h3>\n\n\n\n<p>S\u00ed. La misma llamada a <code>wp_register_icon()<\/code> funciona desde el archivo <code>functions.php<\/code> de un tema si usas <code>get_stylesheet_directory()<\/code> para construir la ruta del archivo. Ten presente que los iconos registrados por el tema desaparecen cuando cambias de tema.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00bfQu\u00e9 ocurre si dos colecciones usan el mismo nombre de icono?<\/h3>\n\n\n\n<p>Las colecciones act\u00faan como espacio de nombres, por lo que <code>myplugin\/heart<\/code> y <code>otherplugin\/heart<\/code> pueden coexistir sin conflicto. El nombre completo, incluido el prefijo de la colecci\u00f3n, es lo que identifica de forma \u00fanica cada icono.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00bfWordPress sanitiza los SVG al registrarlos?<\/h3>\n\n\n\n<p>No. WordPress no modifica el contenido SVG durante el registro: sirve exactamente la cadena proporcionada o el contenido del archivo indicado. Sanitiza los SVG antes de distribuirlos y elimina scripts, referencias externas y cualquier elemento innecesario.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prepara tu biblioteca de iconos<\/h2>\n\n\n\n<p>Empieza por registrar una colecci\u00f3n en <code>init<\/code>, a\u00f1ade los iconos despu\u00e9s y usa <code>content<\/code> o <code>file_path<\/code> seg\u00fan el tama\u00f1o de la biblioteca. Si mantienes muchos SVG, adopta el patr\u00f3n con <code>glob()<\/code> para que cada archivo nuevo se incorpore sin a\u00f1adir llamadas manuales.<\/p>\n\n\n\n<p>Dise\u00f1a los SVG con <code>currentColor<\/code>, elimina contenido activo antes de distribuirlos y conserva los nombres completos de colecci\u00f3n al usarlos en bloques, plantillas y shortcodes. As\u00ed podr\u00e1s ofrecer una experiencia de editor propia sin proceso de compilaci\u00f3n de JavaScript.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1712\" height=\"602\" src=\"https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/custom-icons-added-tab-in-wordpress.webp\" alt=\"Selector de iconos personalizados a\u00f1adido en WordPress\" class=\"wp-image-270\" srcset=\"https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/custom-icons-added-tab-in-wordpress.webp 1712w, https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/custom-icons-added-tab-in-wordpress-300x105.webp 300w, https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/custom-icons-added-tab-in-wordpress-1024x360.webp 1024w, https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/custom-icons-added-tab-in-wordpress-768x270.webp 768w, https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/custom-icons-added-tab-in-wordpress-1536x540.webp 1536w, https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/custom-icons-added-tab-in-wordpress-400x141.webp 400w\" sizes=\"auto, (max-width: 1712px) 100vw, 1712px\" \/><figcaption class=\"wp-element-caption\">Los iconos de una colecci\u00f3n registrada aparecen como una secci\u00f3n propia en el selector del bloque. \u2014 <em>Forr\u00e1s: WPVibes<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1207\" height=\"341\" src=\"https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/multiple-custom-icons-added-wordpress.webp\" alt=\"Varios iconos SVG personalizados en el selector de WordPress\" class=\"wp-image-271\" srcset=\"https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/multiple-custom-icons-added-wordpress.webp 1207w, https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/multiple-custom-icons-added-wordpress-300x85.webp 300w, https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/multiple-custom-icons-added-wordpress-1024x289.webp 1024w, https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/multiple-custom-icons-added-wordpress-768x217.webp 768w, https:\/\/helloblog.io\/app\/uploads\/sites\/5\/2026\/08\/multiple-custom-icons-added-wordpress-400x113.webp 400w\" sizes=\"auto, (max-width: 1207px) 100vw, 1207px\" \/><figcaption class=\"wp-element-caption\">El registro masivo incorpora todos los archivos SVG de la carpeta a la colecci\u00f3n. \u2014 <em>Forr\u00e1s: WPVibes<\/em><\/figcaption><\/figure>\n\n\n<div class=\"references-section\">\n                <h2>Referencias \/ Fuentes<\/h2>\n                <ul class=\"references-list\"><li><a href=\"https:\/\/wpvibes.com\/blog\/wordpress-custom-icons\/\" target=\"_blank\" rel=\"noopener noreferrer\">Custom SVG Icons: An Exciting WordPress 7.1 Feature<\/a><\/li><li><a href=\"https:\/\/wpvibes.com\/blog\/php-only-blocks-wordpress\/\" target=\"_blank\" rel=\"noopener noreferrer\">PHP-Only Blocks in WordPress 7.0: The Developer&#039;s Complete Guide<\/a><\/li><li><a href=\"https:\/\/github.com\/webtechhardik\/wpviibes-custom-icons\" target=\"_blank\" rel=\"noopener noreferrer\">wpviibes-custom-icons<\/a><\/li><\/ul>\n            <\/div>","protected":false},"excerpt":{"rendered":"<p>WordPress 7.1 permite registrar iconos SVG personalizados una vez y reutilizarlos en el editor, PHP, bloques y la API REST. Aprende a crear una colecci\u00f3n, cargar una carpeta completa y mantener SVG adaptables y seguros.<\/p>\n","protected":false},"author":15,"featured_media":269,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[138,128,102,67,136],"class_list":["post-272","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wordpress","tag-api-rest","tag-editor-de-bloques","tag-php","tag-svg","tag-wordpress-7-1"],"_links":{"self":[{"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/posts\/272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/comments?post=272"}],"version-history":[{"count":0,"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/posts\/272\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/media\/269"}],"wp:attachment":[{"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/media?parent=272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/categories?post=272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helloblog.io\/es\/wp-json\/wp\/v2\/tags?post=272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}