Ticket #28399: class-wp-query.diff

wp-includes/class-wp-query.php

@@ -2134 +2134 @@
                         $whichauthor .= " AND ({$wpdb->posts}.post_author = " . absint($q['author']) . ')';
                 }
 
+
+                // Comment query
+                if( isset( $q['comment_count'] ) ) {
+                        if( is_numeric( $q['comment_count'] ) ) {
+                                $q['comment_count'] = array(
+                                        'value'   => absint($q['comment_count']),
+                                );
+                        } // Falltrough to default array
+
+                        if( isset( $q['comment_count']['value'] ) ) {
+                                $q['comment_count'] = wp_parse_args($q['comment_count'], array(
+                                        'compare' => '=',
+                                ) );
+
+                                $where .= " AND ( {$wpdb->posts}.comment_count ";
+
+                                $compare_operators = array( '=', '!=', '>', '>=', '<', '<=' );
+                                if ( in_array( $q['comment_count']['compare'], $compare_operators, true ) ) {
+                                        $where .= $q['comment_count']['compare'];
+                                } else {
+                                        // Fallback to equal sign
+                                        $where .= "=";
+                                }
+
+                                // Now add the count
+                                $where .= ' ' . absint( $q['comment_count']['value'] ) . ')';
+                        }
+                }
+
                 // MIME-Type stuff for attachment browsing
 
                 if ( isset( $q['post_mime_type'] ) && '' != $q['post_mime_type'] ) {