<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[52594] branches/5.9/src: Editor: Explicitly load remote block patterns in the block and site editor screens.</title>
</head>
<body>

<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt;  }
#msg dl a { font-weight: bold}
#msg dl a:link    { color:#fc3; }
#msg dl a:active  { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { white-space: pre-line; overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff  {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta" style="font-size: 105%">
<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/52594">52594</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/52594","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>hellofromTonya</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-01-17 22:48:05 +0000 (Mon, 17 Jan 2022)</dd>
</dl>

<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: Explicitly load remote block patterns in the block and site editor screens.

Remote block patterns from wp.org were to be loaded through a callback hooked into the `current_screen` filter. Within 2 callbacks, i.e. `_load_remote_featured_patterns()` and `_load_remote_block_patterns()`, a guard clause bailed out early if the `$current_screen->is_block_editor` is `false`.

However, the `current_screen` filter is unreliable to detect the block editor. Why? In the block and Site Editor screens, `$current_scren->is_block_editor` is not set until after the filter is executed. Whoopsie.

This commit no longer uses the `current_screen` filter. Instead, it explicitly loads the remote block patterns by invoking both private functions (now not callbacks) directly in the screen files for the block and site editor screens.

With this change, passing `WP_Screen` object into these functions is no longer needed. As the `_load_remote_block_patterns()` function was introduced in 5.8.0, its function parameter is now deprecated and the guard clause retained for backwards compatibility.

Follow-up to <a href="https://core.trac.wordpress.org/changeset/51021">[51021]</a>, <a href="https://core.trac.wordpress.org/changeset/52377">[52377]</a>.

Props poena, noisysocks, peterwilsoncc, hellofromTonya, audrasjb.
Merges <a href="https://core.trac.wordpress.org/changeset/52593">[52593]</a> to the 5.9 branch.
Fixes <a href="https://core.trac.wordpress.org/ticket/54806">#54806</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches59srcwpadmineditformblocksphp">branches/5.9/src/wp-admin/edit-form-blocks.php</a></li>
<li><a href="#branches59srcwpadminsiteeditorphp">branches/5.9/src/wp-admin/site-editor.php</a></li>
<li><a href="#branches59srcwpincludesblockpatternsphp">branches/5.9/src/wp-includes/block-patterns.php</a></li>
<li><a href="#branches59srcwpincludesdefaultfiltersphp">branches/5.9/src/wp-includes/default-filters.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branches59srcwpadmineditformblocksphp"></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-admin/edit-form-blocks.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.9/src/wp-admin/edit-form-blocks.php    2022-01-17 22:40:51 UTC (rev 52593)
+++ branches/5.9/src/wp-admin/edit-form-blocks.php      2022-01-17 22:48:05 UTC (rev 52594)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -28,6 +28,10 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $current_screen = get_current_screen();
</span><span class="cx" style="display: block; padding: 0 10px"> $current_screen->is_block_editor( true );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+// Load block patterns from w.org.
+_load_remote_block_patterns();
+_load_remote_featured_patterns();
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // Default to is-fullscreen-mode to avoid jumps in the UI.
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter(
</span><span class="cx" style="display: block; padding: 0 10px">        'admin_body_class',
</span></span></pre></div>
<a id="branches59srcwpadminsiteeditorphp"></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-admin/site-editor.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.9/src/wp-admin/site-editor.php 2022-01-17 22:40:51 UTC (rev 52593)
+++ branches/5.9/src/wp-admin/site-editor.php   2022-01-17 22:48:05 UTC (rev 52594)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -31,6 +31,10 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $current_screen = get_current_screen();
</span><span class="cx" style="display: block; padding: 0 10px"> $current_screen->is_block_editor( true );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+// Load block patterns from w.org.
+_load_remote_block_patterns();
+_load_remote_featured_patterns();
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // Default to is-fullscreen-mode to avoid jumps in the UI.
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter(
</span><span class="cx" style="display: block; padding: 0 10px">        'admin_body_class',
</span></span></pre></div>
<a id="branches59srcwpincludesblockpatternsphp"></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-patterns.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.9/src/wp-includes/block-patterns.php   2022-01-17 22:40:51 UTC (rev 52593)
+++ branches/5.9/src/wp-includes/block-patterns.php     2022-01-17 22:48:05 UTC (rev 52594)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -48,12 +48,17 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * Register Core's official patterns from wordpress.org/patterns.
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @since 5.8.0
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 5.9.0 The $current_screen argument was removed.
</ins><span class="cx" style="display: block; padding: 0 10px">  *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param WP_Screen $current_screen The screen that the current request was triggered from.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param WP_Screen $deprecated Unused. Formerly the screen that the current request was triggered from.
</ins><span class="cx" style="display: block; padding: 0 10px">  */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-function _load_remote_block_patterns( $current_screen ) {
-       if ( ! $current_screen->is_block_editor ) {
-               return;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+function _load_remote_block_patterns( $deprecated = null ) {
+       if ( ! empty( $deprecated ) ) {
+               _deprecated_argument( __FUNCTION__, '5.9.0' );
+               $current_screen = $deprecated;
+               if ( ! $current_screen->is_block_editor ) {
+                       return;
+               }
</ins><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">        $supports_core_patterns = get_theme_support( 'core-block-patterns' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -88,14 +93,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * Register `Featured` (category) patterns from wordpress.org/patterns.
</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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- *
- * @param WP_Screen $current_screen The screen that the current request was triggered from.
</del><span class="cx" style="display: block; padding: 0 10px">  */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-function _load_remote_featured_patterns( $current_screen ) {
-       if ( ! $current_screen->is_block_editor ) {
-               return;
-       }
-
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+function _load_remote_featured_patterns() {
</ins><span class="cx" style="display: block; padding: 0 10px">         $supports_core_patterns = get_theme_support( 'core-block-patterns' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /** This filter is documented in wp-includes/block-patterns.php */
</span></span></pre></div>
<a id="branches59srcwpincludesdefaultfiltersphp"></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/default-filters.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.9/src/wp-includes/default-filters.php  2022-01-17 22:40:51 UTC (rev 52593)
+++ branches/5.9/src/wp-includes/default-filters.php    2022-01-17 22:48:05 UTC (rev 52594)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -332,8 +332,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'template_redirect', 'wp_shortlink_header', 11, 0 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'wp_print_footer_scripts', '_wp_footer_scripts' );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'init', '_register_core_block_patterns_and_categories' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-add_action( 'current_screen', '_load_remote_block_patterns' );
-add_action( 'current_screen', '_load_remote_featured_patterns' );
</del><span class="cx" style="display: block; padding: 0 10px"> add_action( 'init', 'check_theme_switched', 99 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'init', array( 'WP_Block_Supports', 'init' ), 22 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'switch_theme', array( 'WP_Theme_JSON_Resolver', 'clean_cached_data' ) );
</span></span></pre>
</div>
</div>

</body>
</html>