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Source View: comments_clauses

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Source View

Line Code
326
327           $post_fields = array_filter( compact( array( 'post_author', 'post_name', 'post_parent', 'post_status', 'post_type', ) ) );
328           if ( ! empty( $post_fields ) ) {
329                $join = "JOIN $wpdb->posts ON $wpdb->posts.ID = $wpdb->comments.comment_post_ID";
330                foreach( $post_fields as $field_name => $field_value )
331                     $where .= $wpdb->prepare( " AND {$wpdb->posts}.{$field_name} = %s", $field_value );
332           }
333
334           $pieces = array( 'fields', 'join', 'where', 'orderby', 'order', 'limits' );
335           $clauses = apply_filters_ref_array( 'comments_clauses', array( compact( $pieces ), &$this ) );
336           foreach ( $pieces as $piece )
337                $$piece = isset( $clauses[ $piece ] ) ? $clauses[ $piece ] : '';
338
339           $query = "SELECT $fields FROM $wpdb->comments $join WHERE $where ORDER BY $orderby $order $limits";
340
341           if ( $count )
342                return $wpdb->get_var( $query );
343
344           $comments = $wpdb->get_results( $query );