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<title>[53234] trunk/src/wp-includes: Editor: Move `wp_enqueue_block_style()` to `wp-includes/script-loader.php`, for better consistency.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/53234">53234</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/53234","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>audrasjb</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-04-20 13:51:21 +0000 (Wed, 20 Apr 2022)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Editor: Move `wp_enqueue_block_style()` to `wp-includes/script-loader.php`, for better consistency.

As a result of <a href="https://core.trac.wordpress.org/changeset/52741">[52741]</a> and <a href="https://core.trac.wordpress.org/changeset/52743">[52743]</a>, `wp_enqueue_block_support_styles()` was moved to `wp-includes/script-loader.php`. However, `wp_enqueue_block_style()` was still defined in `wp-includes/blocks.php`. This changeset also moves `wp_enqueue_block_support_styles()` to `wp-includes/script-loader.php` for better consistency.

Follow-up to <a href="https://core.trac.wordpress.org/changeset/52741">[52741]</a>, <a href="https://core.trac.wordpress.org/changeset/52743">[52743]</a>.

Props SergeyBiryukov, mukesh27, audrasjb.
Fixes <a href="https://core.trac.wordpress.org/ticket/55182">#55182</a>.
See <a href="https://core.trac.wordpress.org/ticket/55148">#55148</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesblocksphp">trunk/src/wp-includes/blocks.php</a></li>
<li><a href="#trunksrcwpincludesscriptloaderphp">trunk/src/wp-includes/script-loader.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesblocksphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/blocks.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/blocks.php  2022-04-20 12:46:01 UTC (rev 53233)
+++ trunk/src/wp-includes/blocks.php    2022-04-20 13:51:21 UTC (rev 53234)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1229,112 +1229,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Enqueues a stylesheet for a specific block.
- *
- * If the theme has opted-in to separate-styles loading,
- * then the stylesheet will be enqueued on-render,
- * otherwise when the block inits.
- *
- * @since 5.9.0
- *
- * @param string $block_name The block-name, including namespace.
- * @param array  $args       An array of arguments [handle,src,deps,ver,media].
- * @return void
- */
-function wp_enqueue_block_style( $block_name, $args ) {
-       $args = wp_parse_args(
-               $args,
-               array(
-                       'handle' => '',
-                       'src'    => '',
-                       'deps'   => array(),
-                       'ver'    => false,
-                       'media'  => 'all',
-               )
-       );
-
-       /**
-        * Callback function to register and enqueue styles.
-        *
-        * @param string $content When the callback is used for the render_block filter,
-        *                        the content needs to be returned so the function parameter
-        *                        is to ensure the content exists.
-        * @return string Block content.
-        */
-       $callback = static function( $content ) use ( $args ) {
-               // Register the stylesheet.
-               if ( ! empty( $args['src'] ) ) {
-                       wp_register_style( $args['handle'], $args['src'], $args['deps'], $args['ver'], $args['media'] );
-               }
-
-               // Add `path` data if provided.
-               if ( isset( $args['path'] ) ) {
-                       wp_style_add_data( $args['handle'], 'path', $args['path'] );
-
-                       // Get the RTL file path.
-                       $rtl_file_path = str_replace( '.css', '-rtl.css', $args['path'] );
-
-                       // Add RTL stylesheet.
-                       if ( file_exists( $rtl_file_path ) ) {
-                               wp_style_add_data( $args['handle'], 'rtl', 'replace' );
-
-                               if ( is_rtl() ) {
-                                       wp_style_add_data( $args['handle'], 'path', $rtl_file_path );
-                               }
-                       }
-               }
-
-               // Enqueue the stylesheet.
-               wp_enqueue_style( $args['handle'] );
-
-               return $content;
-       };
-
-       $hook = did_action( 'wp_enqueue_scripts' ) ? 'wp_footer' : 'wp_enqueue_scripts';
-       if ( wp_should_load_separate_core_block_assets() ) {
-               /**
-                * Callback function to register and enqueue styles.
-                *
-                * @param string $content The block content.
-                * @param array  $block   The full block, including name and attributes.
-                * @return string Block content.
-                */
-               $callback_separate = static function( $content, $block ) use ( $block_name, $callback ) {
-                       if ( ! empty( $block['blockName'] ) && $block_name === $block['blockName'] ) {
-                               return $callback( $content );
-                       }
-                       return $content;
-               };
-
-               /*
-                * The filter's callback here is an anonymous function because
-                * using a named function in this case is not possible.
-                *
-                * The function cannot be unhooked, however, users are still able
-                * to dequeue the stylesheets registered/enqueued by the callback
-                * which is why in this case, using an anonymous function
-                * was deemed acceptable.
-                */
-               add_filter( 'render_block', $callback_separate, 10, 2 );
-               return;
-       }
-
-       /*
-        * The filter's callback here is an anonymous function because
-        * using a named function in this case is not possible.
-        *
-        * The function cannot be unhooked, however, users are still able
-        * to dequeue the stylesheets registered/enqueued by the callback
-        * which is why in this case, using an anonymous function
-        * was deemed acceptable.
-        */
-       add_filter( $hook, $callback );
-
-       // Enqueue assets in the editor.
-       add_action( 'enqueue_block_assets', $callback );
-}
-
-/**
</del><span class="cx" style="display: block; padding: 0 10px">  * Allow multiple block styles.
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @since 5.9.0
</span></span></pre></div>
<a id="trunksrcwpincludesscriptloaderphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/script-loader.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/script-loader.php   2022-04-20 12:46:01 UTC (rev 53233)
+++ trunk/src/wp-includes/script-loader.php     2022-04-20 13:51:21 UTC (rev 53234)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2921,3 +2921,109 @@
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * Enqueues a stylesheet for a specific block.
+ *
+ * If the theme has opted-in to separate-styles loading,
+ * then the stylesheet will be enqueued on-render,
+ * otherwise when the block inits.
+ *
+ * @since 5.9.0
+ *
+ * @param string $block_name The block-name, including namespace.
+ * @param array  $args       An array of arguments [handle,src,deps,ver,media].
+ * @return void
+ */
+function wp_enqueue_block_style( $block_name, $args ) {
+       $args = wp_parse_args(
+               $args,
+               array(
+                       'handle' => '',
+                       'src'    => '',
+                       'deps'   => array(),
+                       'ver'    => false,
+                       'media'  => 'all',
+               )
+       );
+
+       /**
+        * Callback function to register and enqueue styles.
+        *
+        * @param string $content When the callback is used for the render_block filter,
+        *                        the content needs to be returned so the function parameter
+        *                        is to ensure the content exists.
+        * @return string Block content.
+        */
+       $callback = static function( $content ) use ( $args ) {
+               // Register the stylesheet.
+               if ( ! empty( $args['src'] ) ) {
+                       wp_register_style( $args['handle'], $args['src'], $args['deps'], $args['ver'], $args['media'] );
+               }
+
+               // Add `path` data if provided.
+               if ( isset( $args['path'] ) ) {
+                       wp_style_add_data( $args['handle'], 'path', $args['path'] );
+
+                       // Get the RTL file path.
+                       $rtl_file_path = str_replace( '.css', '-rtl.css', $args['path'] );
+
+                       // Add RTL stylesheet.
+                       if ( file_exists( $rtl_file_path ) ) {
+                               wp_style_add_data( $args['handle'], 'rtl', 'replace' );
+
+                               if ( is_rtl() ) {
+                                       wp_style_add_data( $args['handle'], 'path', $rtl_file_path );
+                               }
+                       }
+               }
+
+               // Enqueue the stylesheet.
+               wp_enqueue_style( $args['handle'] );
+
+               return $content;
+       };
+
+       $hook = did_action( 'wp_enqueue_scripts' ) ? 'wp_footer' : 'wp_enqueue_scripts';
+       if ( wp_should_load_separate_core_block_assets() ) {
+               /**
+                * Callback function to register and enqueue styles.
+                *
+                * @param string $content The block content.
+                * @param array  $block   The full block, including name and attributes.
+                * @return string Block content.
+                */
+               $callback_separate = static function( $content, $block ) use ( $block_name, $callback ) {
+                       if ( ! empty( $block['blockName'] ) && $block_name === $block['blockName'] ) {
+                               return $callback( $content );
+                       }
+                       return $content;
+               };
+
+               /*
+                * The filter's callback here is an anonymous function because
+                * using a named function in this case is not possible.
+                *
+                * The function cannot be unhooked, however, users are still able
+                * to dequeue the stylesheets registered/enqueued by the callback
+                * which is why in this case, using an anonymous function
+                * was deemed acceptable.
+                */
+               add_filter( 'render_block', $callback_separate, 10, 2 );
+               return;
+       }
+
+       /*
+        * The filter's callback here is an anonymous function because
+        * using a named function in this case is not possible.
+        *
+        * The function cannot be unhooked, however, users are still able
+        * to dequeue the stylesheets registered/enqueued by the callback
+        * which is why in this case, using an anonymous function
+        * was deemed acceptable.
+        */
+       add_filter( $hook, $callback );
+
+       // Enqueue assets in the editor.
+       add_action( 'enqueue_block_assets', $callback );
+}
</ins></span></pre>
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