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<title>[595] sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/functions.php: Code Reference: Fix breadcrumb trail for hooks</title>
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<dt>Revision</dt> <dd><a href="http://meta.trac.wordpress.org/changeset/595">595</a></dd>
<dt>Author</dt> <dd>coffee2code</dd>
<dt>Date</dt> <dd>2014-05-02 21:58:50 +0000 (Fri, 02 May 2014)</dd>
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<h3>Log Message</h3>
<pre>Code Reference: Fix breadcrumb trail for hooks</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgdeveloperfunctionsphp">sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/functions.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgdeveloperfunctionsphp"></a>
<div class="modfile"><h4>Modified: sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/functions.php (594 => 595)</h4>
<pre class="diff"><span>
<span class="info">--- sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/functions.php 2014-05-02 21:50:14 UTC (rev 594)
+++ sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/functions.php 2014-05-02 21:58:50 UTC (rev 595)
</span><span class="lines">@@ -55,9 +55,42 @@
</span><span class="cx">
</span><span class="cx"> // Temporarily disable comments
</span><span class="cx"> add_filter( 'comments_open', '__return_false' );
</span><ins>+
+ add_filter( 'breadcrumb_trail_items', __NAMESPACE__ . '\\breadcrumb_trail_items', 10, 2 );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><ins>+ * Fix breadcrumb for hooks.
+ *
+ * A hook has a parent (the function containing it), which causes the Breadcrumb
+ * Trail plugin to introduce trail items related to the parent that shouldn't
+ * be shown.
+ *
+ * @param array $items The breadcrumb trail items
+ * @param array $args Original arg
+ * @return array
+ */
+function breadcrumb_trail_items( $items, $args ) {
+ $post_type = 'wp-parser-hook';
+
+ // Bail early when not the single archive for hook
+ if ( ! is_singular() || $post_type !== get_post_type() ) {
+ return $items;
+ }
+
+ $post_type_object = get_post_type_object( $post_type );
+
+ // Replaces 'Functions' archive link with 'Hooks' archive link
+ $items[2] = '<a href="' . get_post_type_archive_link( $post_type ) . '">' . $post_type_object->labels->name . '</a>';
+ // Replace what the plugin thinks is the parent with the hook name
+ $items[3] = $items[4];
+ // Unset the last element since it shifted up in trail hierarchy
+ unset( $items[4] );
+
+ return $items;
+}
+
+/**
</ins><span class="cx"> * handbook post_type filter function
</span><span class="cx"> */
</span><span class="cx"> function filter_handbook_post_types( $types ) {
</span></span></pre>
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