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<title>[12429] branches/2.9/wp-includes/comment.php:
Delete all comment meta when deleting a comment.</title>
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<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/12429">12429</a></dd>
<dt>Author</dt> <dd>ryan</dd>
<dt>Date</dt> <dd>2009-12-17 17:11:21 +0000 (Thu, 17 Dec 2009)</dd>
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<h3>Log Message</h3>
<pre>Delete all comment meta when deleting a comment. Props nacin. fixes <a href="http://trac.wordpress.org/ticket/11463">#11463</a> for 2.9</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches29wpincludescommentphp">branches/2.9/wp-includes/comment.php</a></li>
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<h3>Diff</h3>
<a id="branches29wpincludescommentphp"></a>
<div class="modfile"><h4>Modified: branches/2.9/wp-includes/comment.php (12428 => 12429)</h4>
<pre class="diff"><span>
<span class="info">--- branches/2.9/wp-includes/comment.php 2009-12-17 17:10:40 UTC (rev 12428)
+++ branches/2.9/wp-includes/comment.php 2009-12-17 17:11:21 UTC (rev 12429)
</span><span class="lines">@@ -822,9 +822,6 @@
</span><span class="cx">
</span><span class="cx"> do_action('delete_comment', $comment_id);
</span><span class="cx">
</span><del>- delete_comment_meta($comment_id,'_wp_trash_meta_status');
- delete_comment_meta($comment_id,'_wp_trash_meta_time');
-
</del><span class="cx"> if ( ! $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->comments WHERE comment_ID = %d LIMIT 1", $comment_id) ) )
</span><span class="cx"> return false;
</span><span class="cx">
</span><span class="lines">@@ -835,6 +832,15 @@
</span><span class="cx"> clean_comment_cache($children);
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+ // Delete metadata
+ $meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->commentmeta WHERE comment_id = %d ", $comment_id ) );
+ if ( !empty($meta_ids) ) {
+ do_action( 'delete_commentmeta', $meta_ids );
+ $in_meta_ids = "'" . implode("', '", $meta_ids) . "'";
+ $wpdb->query( "DELETE FROM $wpdb->commentmeta WHERE meta_id IN ($in_meta_ids)" );
+ do_action( 'deleted_commentmeta', $meta_ids );
+ }
+
</ins><span class="cx"> $post_id = $comment->comment_post_ID;
</span><span class="cx"> if ( $post_id && $comment->comment_approved == 1 )
</span><span class="cx"> wp_update_comment_count($post_id);
</span></span></pre>
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