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<title>[9044] sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/widgets/class-meta.php: Plugin Directory: Only link to plugin tags with more than 1 plugin.</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/9044">9044</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/9044","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>2019-07-15 05:30:46 +0000 (Mon, 15 Jul 2019)</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: Only link to plugin tags with more than 1 plugin.

Plugins are limited to 6 tags already, but this now adds the restriction that if the tag isn't used by at least 1 other plugin, it won't be displayed.
This won't affect searches, which may still use one of the 6 tags, even if it's not displayed.

Fixes <a href="http://meta.trac.wordpress.org/ticket/4544">#4544</a>.</pre>

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

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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorywidgetsclassmetaphp"></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/widgets/class-meta.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/widgets/class-meta.php  2019-07-15 04:21:28 UTC (rev 9043)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/widgets/class-meta.php    2019-07-15 05:30:46 UTC (rev 9044)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -185,16 +185,36 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        endif;
</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">-                        <?php if ( empty( $args['hide_tags'] ) && $tags = get_the_term_list( $post->ID, 'plugin_tags', '<div class="tags">', '', '</div>' ) ) : ?>
-                               <li class="clear">
-                                       <?php
-                                       $terms = get_the_terms( $post, 'plugin_tags' );
-                                       /* translators: %s: tag list */
-                                       printf( _n( 'Tag: %s', 'Tags: %s', count( $terms ), 'wporg-plugins' ), $tags );
-                                       ?>
-                               </li>
-                       <?php endif; ?>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 <?php if ( empty( $args['hide_tags'] ) ) {
+                               $terms = get_the_terms( $post, 'plugin_tags' );
+                               if ( is_wp_error( $terms ) ) {
+                                       $terms = array();
+                               }
+                               // Trim it to tags with more than 1 plugin.
+                               $terms = array_filter( $terms, function( $term ) {
+                                       return $term->count > 1;
+                               } );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                // If we have some terms still, generate the sidebar entry.
+                               if ( $terms ) {
+                                       $term_links = array_filter( array_map( function( $term ) {
+                                               $link = get_term_link( $term, 'plugin_tags' );
+                                               if ( is_wp_error( $link ) ) {
+                                               return '';
+                                               }
+                                               return '<a href="' . esc_url( $link ) . '" rel="tag">' . $term->name . '</a>';
+                                       }, $terms ) );
+
+                                       echo '<li class="clear">';
+                                       printf(
+                                               /* translators: %s: tag list */
+                                               _n( 'Tag: %s', 'Tags: %s', count( $term_links ), 'wporg-plugins' ),
+                                               '<div class="tags">' . implode( $term_links ) . '</div>'
+                                       );
+                                       echo '</li>';
+                               }
+                       } ?>
+
</ins><span class="cx" style="display: block; padding: 0 10px">                         <?php if ( ! get_query_var( 'plugin_advanced' ) ) : ?>
</span><span class="cx" style="display: block; padding: 0 10px">                                <li class="hide-if-no-js">
</span><span class="cx" style="display: block; padding: 0 10px">                                        <?php
</span></span></pre>
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