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Source View: comment_feed_groupby

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This hook occurs 2 times in this file.

Line Code
2548                } else { // Other non singular e.g. front
2549                     $cjoin = "JOIN $wpdb->posts ON ( $wpdb->comments.comment_post_ID = $wpdb->posts.ID )";
2550                     $cwhere = "WHERE post_status = 'publish' AND comment_approved = '1'";
2551                     $cgroupby = '';
2552                }
2553
2554                if ( !$q['suppress_filters'] ) {
2555                     $cjoin = apply_filters_ref_array('comment_feed_join', array( $cjoin, &$this ) );
2556                     $cwhere = apply_filters_ref_array('comment_feed_where', array( $cwhere, &$this ) );
2557                     $cgroupby = apply_filters_ref_array('comment_feed_groupby', array( $cgroupby, &$this ) );
2558                     $corderby = apply_filters_ref_array('comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) );
2559                     $climits = apply_filters_ref_array('comment_feed_limits', array( 'LIMIT ' . get_option('posts_per_rss'), &$this ) );
2560                }
2561                $cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : '';
2562                $corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : '';
2563
2564                $this->comments = (array) $wpdb->get_results("SELECT $distinct $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere $cgroupby $corderby $climits");
2565                $this->comment_count = count($this->comments);
2566
 
Line Code
2679                $this->posts = array_map( 'get_post', $this->posts );
2680
2681           // Raw results filter. Prior to status checks.
2682           if ( !$q['suppress_filters'] )
2683                $this->posts = apply_filters_ref_array('posts_results', array( $this->posts, &$this ) );
2684
2685           if ( !empty($this->posts) && $this->is_comment_feed && $this->is_singular ) {
2686                $cjoin = apply_filters_ref_array('comment_feed_join', array( '', &$this ) );
2687                $cwhere = apply_filters_ref_array('comment_feed_where', array( "WHERE comment_post_ID = '{$this->posts[0]->ID}' AND comment_approved = '1'", &$this ) );
2688                $cgroupby = apply_filters_ref_array('comment_feed_groupby', array( '', &$this ) );
2689                $cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : '';
2690                $corderby = apply_filters_ref_array('comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) );
2691                $corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : '';
2692                $climits = apply_filters_ref_array('comment_feed_limits', array( 'LIMIT ' . get_option('posts_per_rss'), &$this ) );
2693                $comments_request = "SELECT $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere $cgroupby $corderby $climits";
2694                $this->comments = $wpdb->get_results($comments_request);
2695                $this->comment_count = count($this->comments);
2696           }
2697