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<title>[13223] sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory: Plugin Directory: Cleanup empty terms regularly.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/13223">13223</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/13223","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dd32</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2024-02-20 01:16:24 +0000 (Tue, 20 Feb 2024)</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'>Plugin Directory: Cleanup empty terms regularly.

By having less empty terms we get benefits around query performance and less noise to filter.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryclassplugindirectoryphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-plugin-directory.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryjobsclassmetasyncphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/jobs/class-meta-sync.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryclassplugindirectoryphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-plugin-directory.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-plugin-directory.php      2024-02-19 03:58:57 UTC (rev 13222)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-plugin-directory.php        2024-02-20 01:16:24 UTC (rev 13223)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1384,20 +1384,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        die();
</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">-                // Existing tag with no plugins.
-               if (
-                       is_tax( 'plugin_tags' ) &&
-                       ! have_posts() &&
-                       // Only redirect if only plugin_tags is queried. Other taxonomies cannot be handled.
-                       count( $wp_query->tax_query->queried_terms ) <= 1
-               ) {
-                       // [1] => plugins [2] => tags [3] => example-plugin-name [4..] => random().
-                       $path = explode( '/', $_SERVER['REQUEST_URI'] );
-
-                       wp_safe_redirect( home_url( '/search/' . urlencode( $path[3] ) . '/' ), 301 );
-                       die();
-               }
-
</del><span class="cx" style="display: block; padding: 0 10px">                 // Empty search query.
</span><span class="cx" style="display: block; padding: 0 10px">                // This may occur due to WordPress's 1600 character search limit.
</span><span class="cx" style="display: block; padding: 0 10px">                if (
</span></span></pre></div>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryjobsclassmetasyncphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/jobs/class-meta-sync.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/jobs/class-meta-sync.php        2024-02-19 03:58:57 UTC (rev 13222)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/jobs/class-meta-sync.php  2024-02-20 01:16:24 UTC (rev 13223)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -27,6 +27,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->sync_downloads();
</span><span class="cx" style="display: block; padding: 0 10px">                $this->sync_ratings();
</span><span class="cx" style="display: block; padding: 0 10px">                $this->update_tested_up_to();
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                $this->cleanup_empty_terms();
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                Manager::clear_memory_heavy_variables();
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -195,4 +196,31 @@
</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">+
+       /**
+        * Remove old plugin tags that are no longer in use.
+        */
+       public function cleanup_empty_terms() {
+               $taxonomies = [
+                       'plugin_tags',
+                       'plugin_contributors',
+                       'plugin_committers',
+                       'plugin_support_reps'
+               ];
+               foreach ( $taxonomies as $taxonomy ) {
+                       $terms = get_terms( array(
+                               'taxonomy'   => $taxonomy,
+                               'hide_empty' => false,
+                               'count'      => true,
+                       ) );
+
+                       $terms = array_filter( $terms, function( $term ) {
+                               return $term->count === 0;
+                       } );
+
+                       foreach ( $terms as $term ) {
+                               wp_delete_term( $term->term_id, $term->taxonomy );
+                       }
+               }
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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