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<title>[4298] sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-support-compat.php: Support Forums, Support Compat: Insert link to plugin or theme's support or review view into breadcrumbs in single topic view.</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/4298">4298</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/4298","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>coffee2code</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-10-26 22:59:07 +0000 (Wed, 26 Oct 2016)</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'>Support Forums, Support Compat: Insert link to plugin or theme's support or review view into breadcrumbs in single topic view.

The breadcrumb was already modified in this manner in plugin and theme support/review views, but not for their constituent topics.

Fixes <a href="http://meta.trac.wordpress.org/ticket/2181">#2181</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginssupportforumsincclasssupportcompatphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-support-compat.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginssupportforumsincclasssupportcompatphp"></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/support-forums/inc/class-support-compat.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/support-forums/inc/class-support-compat.php      2016-10-26 22:39:43 UTC (rev 4297)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-support-compat.php        2016-10-26 22:59:07 UTC (rev 4298)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -33,6 +33,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        // Load plugin/theme subscriptions.
</span><span class="cx" style="display: block; padding: 0 10px">                        add_action( 'plugins_loaded', array( $this, 'load_compat_subscriptions' ), 9 );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        // Adjust breadcrumbs for plugin and theme related topics.
+                       add_filter( 'bbp_breadcrumbs', array( $this, 'breadcrumbs' ) );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->loaded = true;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -353,4 +356,74 @@
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">                return $cleanslugs;
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       /**
+        * Modifies breadcrumbs for plugin or theme related support or review topic
+        * views to insert a link to the specific plugin/theme's support or review
+        * view.
+        *
+        * @param array $r Breadcrumb items.
+        * @return array
+        */
+       public function breadcrumbs( $r ) {
+               if ( ! bbp_is_single_topic() ) {
+                       return $r;
+               }
+
+               $forum_id = bbp_get_topic_forum_id();
+               $topic_id = bbp_get_topic_id();
+               $slugs = $types = array();
+
+               // Check if the topic is associated with a plugin.
+               if ( $forum_id === Plugin::PLUGINS_FORUM_ID ) {
+                       $types = array( 'plugin' );
+               }
+               // Else check if the topic is associated with a theme.
+               elseif ( $forum_id === Plugin::THEMES_FORUM_ID ) {
+                       $types = array( 'theme' );
+               }
+               // Else check if the topic is a review.
+               elseif ( $forum_id === Plugin::REVIEWS_FORUM_ID ) {
+                       // Need to check for plugin AND theme association to know which the review is for.
+                       $types = array( 'plugin', 'theme' );
+               }
+               // Else not a type of concern.
+               else {
+                       return $r;
+               }
+
+               foreach ( $types as $type ) {
+                       $slugs = wp_get_post_terms( $topic_id, 'topic-' . $type, array( 'fields' => 'slugs' ) );
+                       if ( $slugs ) {
+                               break;
+                       }
+               }
+
+               if ( ! $slugs ) {
+                       return $r;
+               }
+
+               $obj = Directory_Compat::get_object_by_slug_and_type( $slugs[0], $type );
+
+               if ( ! $obj ) {
+                       return $r;
+               }
+
+               $url = 'https://wordpress.org/support/' . $type . '/' . $obj->post_name . '/';
+               if ( $forum_id === Plugin::REVIEWS_FORUM_ID ) {
+                       $url .= 'reviews';
+               }
+
+               $link = sprintf(
+                       '<a href="%s" class="bbp-breadcrumb-forum">%s</a>',
+                       esc_url( $url ),
+                       esc_html( $obj->post_title )
+               );
+
+               // Insert link before topic title.
+               array_splice( $r, 2, 0, $link );
+
+               return $r;
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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