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<title>[52748] branches/5.9/src/wp-includes: Script Loader: Improvements to the load block support styles mechanism.</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/52748">52748</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/52748","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>jorgefilipecosta</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-02-17 13:11:59 +0000 (Thu, 17 Feb 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'>Script Loader: Improvements to the load block support styles mechanism.

This commit applies feedback given to commit 52741. It changes the new function name, the file where it is located, and improves its documentation and marks.

Follow-up to <a href="https://core.trac.wordpress.org/changeset/52741">[52741]</a>.
Props hellofromtonya, swissspidy, oandregal.
Merges <a href="https://core.trac.wordpress.org/changeset/52743">[52743]</a> to the 5.9 branch.
See <a href="https://core.trac.wordpress.org/ticket/55148">#55148</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches59srcwpincludesblocksupportselementsphp">branches/5.9/src/wp-includes/block-supports/elements.php</a></li>
<li><a href="#branches59srcwpincludesblocksupportslayoutphp">branches/5.9/src/wp-includes/block-supports/layout.php</a></li>
<li><a href="#branches59srcwpincludesblocksphp">branches/5.9/src/wp-includes/blocks.php</a></li>
<li><a href="#branches59srcwpincludesscriptloaderphp">branches/5.9/src/wp-includes/script-loader.php</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#branches59">branches/5.9/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/5.9
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/5.9 2022-02-17 13:07:46 UTC (rev 52747)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/5.9  2022-02-17 13:11:59 UTC (rev 52748)
</ins><a id="branches59"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/5.9</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/5.0:43681-43682,43684-43688,43719-43720,43723,43726-43727,43729-43731,43734-43744,43747,43751-43754,43758,43760-43765,43767-43770,43772,43774-43781,43783,43785,43790-43806,43808-43821,43825,43828,43830-43834,43836-43843,43846-43863,43867-43889,43891-43894,43897-43905,43908-43909,43911-43929,43931-43942,43946-43947,43949-43956,43959-43964,43967-43969,43988,43994,44014,44017,44047,44183,44185,44187-44206,44208-44213,44231-44232,44235,44248,44284,44287-44288
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.5:49373-49379,49381
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.8:51889
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:52453-52457,52535-52536,52547,52555,52558,52562-52563,52574,52589,52612-52613,52618,52626,52628,52631,52633,52637,52644,52648,52651,52656,52658,52662,52664,52668,52672-52673,52675-52677,52679,52681-52682,52686,52695,52697,52726,52730,52733,52735,52738,52741,52744
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:52453-52457,52535-52536,52547,52555,52558,52562-52563,52574,52589,52612-52613,52618,52626,52628,52631,52633,52637,52644,52648,52651,52656,52658,52662,52664,52668,52672-52673,52675-52677,52679,52681-52682,52686,52695,52697,52726,52730,52733,52735,52738,52741,52743-52744
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches59srcwpincludesblocksupportselementsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.9/src/wp-includes/block-supports/elements.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.9/src/wp-includes/block-supports/elements.php  2022-02-17 13:07:46 UTC (rev 52747)
+++ branches/5.9/src/wp-includes/block-supports/elements.php    2022-02-17 13:11:59 UTC (rev 52748)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -68,7 +68,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $content              = substr_replace( $block_content, ' class="' . $class_name . '"', $first_element_offset + strlen( $first_element ) - 1, 0 );
</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">-        wp_enqueue_block_support( $style );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ wp_enqueue_block_support_styles( $style );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        return $content;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="branches59srcwpincludesblocksupportslayoutphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.9/src/wp-includes/block-supports/layout.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.9/src/wp-includes/block-supports/layout.php    2022-02-17 13:07:46 UTC (rev 52747)
+++ branches/5.9/src/wp-includes/block-supports/layout.php      2022-02-17 13:11:59 UTC (rev 52748)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -175,7 +175,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                1
</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">-        wp_enqueue_block_support( $style );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ wp_enqueue_block_support_styles( $style );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        return $content;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="branches59srcwpincludesblocksphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.9/src/wp-includes/blocks.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.9/src/wp-includes/blocks.php   2022-02-17 13:07:46 UTC (rev 52747)
+++ branches/5.9/src/wp-includes/blocks.php     2022-02-17 13:11:59 UTC (rev 52748)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1328,29 +1328,3 @@
</span><span class="cx" style="display: block; padding: 0 10px">        return $metadata;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter( 'block_type_metadata', '_wp_multiple_block_styles' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
-/**
- * This function takes care of adding inline styles
- * in the proper place, depending on the theme in use.
- *
- * For block themes, it's loaded in the head.
- * For classic ones, it's loaded in the body
- * because the wp_head action (and wp_enqueue_scripts)
- * happens before the render_block.
- *
- * See https://core.trac.wordpress.org/ticket/53494.
- *
- * @param string $style String containing the CSS styles to be added.
- */
-function wp_enqueue_block_support( $style ) {
-       $action_hook_name = 'wp_footer';
-       if ( wp_is_block_theme() ) {
-               $action_hook_name = 'wp_enqueue_scripts';
-       }
-       add_action(
-               $action_hook_name,
-               function () use ( $style ) {
-                       echo "<style>$style</style>\n";
-               }
-       );
-}
</del></span></pre></div>
<a id="branches59srcwpincludesscriptloaderphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.9/src/wp-includes/script-loader.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.9/src/wp-includes/script-loader.php    2022-02-17 13:07:46 UTC (rev 52747)
+++ branches/5.9/src/wp-includes/script-loader.php      2022-02-17 13:11:59 UTC (rev 52748)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2883,3 +2883,31 @@
</span><span class="cx" style="display: block; padding: 0 10px">        wp_add_inline_style( 'global-styles-css-custom-properties', wp_get_global_stylesheet( array( 'variables' ) ) );
</span><span class="cx" style="display: block; padding: 0 10px">        wp_enqueue_style( 'global-styles-css-custom-properties' );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * This function takes care of adding inline styles
+ * in the proper place, depending on the theme in use.
+ *
+ * @since 5.9.1
+ *
+ * For block themes, it's loaded in the head.
+ * For classic ones, it's loaded in the body
+ * because the wp_head action (and wp_enqueue_scripts)
+ * happens before the render_block.
+ *
+ * @link https://core.trac.wordpress.org/ticket/53494.
+ *
+ * @param string $style String containing the CSS styles to be added.
+ */
+function wp_enqueue_block_support_styles( $style ) {
+       $action_hook_name = 'wp_footer';
+       if ( wp_is_block_theme() ) {
+               $action_hook_name = 'wp_enqueue_scripts';
+       }
+       add_action(
+               $action_hook_name,
+               static function () use ( $style ) {
+                       echo "<style>$style</style>\n";
+               }
+       );
+}
</ins></span></pre>
</div>
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