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Source View: comment_feed_groupby

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This hook occurs 2 times in this file.

Line Code
2819                } else { // Other non singular e.g. front
2820                     $cjoin = "JOIN $wpdb->posts ON ( $wpdb->comments.comment_post_ID = $wpdb->posts.ID )";
2821                     $cwhere = "WHERE post_status = 'publish' AND comment_approved = '1'";
2822                     $cgroupby = '';
2823                }
2824
2825                if ( !$q['suppress_filters'] ) {
2826                     $cjoin = apply_filters_ref_array('comment_feed_join', array( $cjoin, &$this ) );
2827                     $cwhere = apply_filters_ref_array('comment_feed_where', array( $cwhere, &$this ) );
2828                     $cgroupby = apply_filters_ref_array('comment_feed_groupby', array( $cgroupby, &$this ) );
2829                     $corderby = apply_filters_ref_array('comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) );
2830                     $climits = apply_filters_ref_array('comment_feed_limits', array( 'LIMIT ' . get_option('posts_per_rss'), &$this ) );
2831                }
2832                $cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : '';
2833                $corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : '';
2834
2835                $this->comments = (array) $wpdb->get_results("SELECT $distinct $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere $cgroupby $corderby $climits");
2836                $this->comment_count = count($this->comments);
2837
 
Line Code
2950                $this->posts = array_map( 'get_post', $this->posts );
2951
2952           // Raw results filter. Prior to status checks.
2953           if ( !$q['suppress_filters'] )
2954                $this->posts = apply_filters_ref_array('posts_results', array( $this->posts, &$this ) );
2955
2956           if ( !empty($this->posts) && $this->is_comment_feed && $this->is_singular ) {
2957                $cjoin = apply_filters_ref_array('comment_feed_join', array( '', &$this ) );
2958                $cwhere = apply_filters_ref_array('comment_feed_where', array( "WHERE comment_post_ID = '{$this->posts[0]->ID}' AND comment_approved = '1'", &$this ) );
2959                $cgroupby = apply_filters_ref_array('comment_feed_groupby', array( '', &$this ) );
2960                $cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : '';
2961                $corderby = apply_filters_ref_array('comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) );
2962                $corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : '';
2963                $climits = apply_filters_ref_array('comment_feed_limits', array( 'LIMIT ' . get_option('posts_per_rss'), &$this ) );
2964                $comments_request = "SELECT $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere $cgroupby $corderby $climits";
2965                $this->comments = $wpdb->get_results($comments_request);
2966                $this->comment_count = count($this->comments);
2967           }
2968