Changeset 16019

Timestamp:

10/27/2010 06:49:45 PM (14 years ago)

Author:

scribu

Message:

Add filters to WP_Comment_Query. Props sc0ttkclark. Fixes #15019

File:

• trunk/wp-includes/comment.php (modified) (2 diffs)

trunk/wp-includes/comment.php

@@ -230 +230 @@
 
         $this->query_vars = wp_parse_args( $query_vars, $defaults );
-
+        do_action_ref_array( 'pre_get_comments', array( &$this ) );
         extract( $this->query_vars, EXTR_SKIP );
 
@@ -300 +300 @@
         }
 
-        $post_where = "WHERE $approved";
+        $where = "WHERE $approved";
 
         if ( ! empty($post_id) )
-            $post_where .= $wpdb->prepare( ' AND comment_post_ID = %d', $post_id );
+            $where .= $wpdb->prepare( ' AND comment_post_ID = %d', $post_id );
         if ( '' !== $author_email )
-            $post_where .= $wpdb->prepare( 'AND comment_author_email = %s', $author_email );
+            $where .= $wpdb->prepare( ' AND comment_author_email = %s', $author_email );
         if ( '' !== $karma )
-            $post_where .= $wpdb->prepare( 'AND comment_karma = %d', $karma );
+            $where .= $wpdb->prepare( ' AND comment_karma = %d', $karma );
         if ( 'comment' == $type )
-            $post_where .= " AND comment_type = ''";
+            $where .= " AND comment_type = ''";
         elseif ( ! empty( $type ) )
-            $post_where .= $wpdb->prepare( ' AND comment_type = %s', $type );
+            $where .= $wpdb->prepare( ' AND comment_type = %s', $type );
         if ( '' !== $parent )
-            $post_where .= $wpdb->prepare( ' AND comment_parent = %d', $parent );
+            $where .= $wpdb->prepare( ' AND comment_parent = %d', $parent );
         if ( '' !== $user_id )
-            $post_where .= $wpdb->prepare( ' AND user_id = %d', $user_id );
+            $where .= $wpdb->prepare( ' AND user_id = %d', $user_id );
         if ( '' !== $search )
-            $post_where .= $this->get_search_sql( $search, array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_author_IP', 'comment_content' ) );
+            $where .= $this->get_search_sql( $search, array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_author_IP', 'comment_content' ) );
+
+        $pieces = array( 'where', 'orderby', 'order', 'limit' );
+        $clauses = apply_filters_ref_array( 'comments_clauses', array( compact( $pieces ), &$this ) );
+        foreach ( $pieces as $piece )
+            $$piece = isset( $clauses[ $piece ] ) ? $clauses[ $piece ] : '';
 
         if ( $count )
-            return $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->comments $post_where ORDER BY $orderby $order $limit" );
-
-        $comments = $wpdb->get_results( "SELECT * FROM $wpdb->comments $post_where ORDER BY $orderby $order $limit" );
+            return $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->comments $where ORDER BY $orderby $order $limit" );
+
+        $comments = $wpdb->get_results( "SELECT * FROM $wpdb->comments $where ORDER BY $orderby $order $limit" );
+        $comments = apply_filters_ref_array( 'the_comments', array( $comments, &$this ) );
 
         wp_cache_add( $cache_key, $comments, 'comment' );