false, // Include password protected posts? 'showpings' => false, // Include pingbacks and trackbacks? 'post_types' => array( 'post', 'page' ), // Array of post types to use 'post_statuses' => array( 'publish', 'static' ), // Array of post statuses to include // Standard get_comments() args 'number' => 5, 'status' => 'approve', // Hide comments in moderation ); $most_recent_comments_args = wp_parse_args( $args, $defaults ); // Create the cache key $key = md5( serialize( $most_recent_comments_args ) ); $last_changed = wp_cache_get( 'last_changed', 'comment' ); if ( ! $last_changed ) { $last_changed = time(); wp_cache_set( 'last_changed', $last_changed, 'comment' ); } $cache_key = "most_recent_comments:$key:$last_changed"; // Check to see if we already have results for this request if ( $cache = wp_cache_get( $cache_key, 'comment' ) ) { return $cache; } // Modify the get_comments() SQL query add_filter( 'comments_clauses', '_mrc_modify_comments_clauses' ); // Get the comments // The custom arguments will be ignored by get_comments() $comments = get_comments( $most_recent_comments_args ); // Remove the get_comments() SQL query filter remove_filter( 'comments_clauses', '_mrc_modify_comments_clauses' ); // Cache these results wp_cache_add( $cache_key, $comments, 'comment' ); return $comments; } // Output an unordered list (

) of the most recent comments function list_most_recent_comments( $args = null ) { // These are in addition to the args of get_most_recent_comments() and get_comments() $defaults = array( 'excerpt_words' => 0, // The Number of words to display from the comment 'excerpt_chars' => 0, // Or the nmber of characters to display from the comment 'comment_format' => 0, // Pick from some pre-defined formats ); $r = wp_parse_args( $args, $defaults ); $comments = get_most_recent_comments( $r ); $output = "
\n"; if ( $comments ) { $idx = 0; foreach ( $comments as $comment ) { $comment_author = stripslashes( $comment->comment_author ); if ( empty( $comment_author ) ) $comment_author = __( 'anonymous' ); $comment_content = strip_tags( $comment->comment_content ); $comment_content = stripslashes( $comment_content ); if ( 0 != $r['excerpt_words'] ) { $words = explode( ' ', $comment_content ); $comment_content = implode( ' ', array_slice( $words, 0, $r['excerpt_words'] ) ); } elseif ( 0 != $r['excerpt_chars'] ) { $comment_content = substr( $comment_content, 0, $r['excerpt_chars'] ); } $comment_permalink = get_comment_link( $comment->comment_ID ); if ( 1 == $r['comment_format'] ) { $post_title = stripslashes( $comment->post_title ); $post_id= stripslashes( $comment->post_id ); $url = $comment->comment_author_url; $idx++; if ( 1 == $idx % 2 ) $before = '
• '; else $before = '
• '; $output .= "$before$comment_author on $post_title$after"; } else { $idx++; if ( 1 == $idx % 2 ) $before = "
• "; else $before = "
• "; $output .= "$before$comment_author: $comment_content$after"; } } $output = convert_smilies( $output ); } else { $output .= '
• ' . __( 'None Found' ) . '
'; } $output .= "
\n"; echo $output; } // Deprecated, use list_most_recent_comments() instead function most_recent_comments( $no_comments = 5, $comment_lenth = 5, $deprecated1 = null, $deprecated2 = null, $show_pass_post = false, $comment_style = 0, $hide_pingbacks_trackbacks = false ) { $args = array( 'number' => $no_comments, 'passworded_posts' => $show_pass_post, 'excerpt_words' => $comment_lenth, 'comment_format' => $comment_style, ); $args['showpings'] = ! $hide_pingbacks_trackbacks; // Inverse list_most_recent_comments( $args ); } // Helper function for get_most_recent_comments(), you don't need to use this function function _mrc_modify_comments_clauses( $clauses ) { global $wpdb, $most_recent_comments_args; // Join in the posts table $clauses['join'] .= " LEFT JOIN $wpdb->posts ON $wpdb->posts.ID = $wpdb->comments.comment_post_ID "; // Controls showing comments on password protected posts or not if ( empty( $most_recent_comments_args['passworded_posts'] ) ) $clauses['where'] .= " AND $wpdb->posts.post_password = ''"; // Controls what post_types to use if ( ! empty( $most_recent_comments_args['post_types'] ) && is_array( $most_recent_comments_args['post_types'] ) ) { $post_types = array(); foreach ( $most_recent_comments_args['post_types'] as $post_type ) { if ( post_type_exists( $post_type ) ) { $post_types[] = $post_type; } } if ( ! empty( $post_types ) ) { $post_types = array_map( 'esc_sql', $post_types ); $clauses['where'] .= " AND $wpdb->posts.post_type IN ( '" . implode( "', '", $post_types ) . "' )"; } } // Controls what post statuses to use if ( ! empty( $most_recent_comments_args['post_statuses'] ) && is_array( $most_recent_comments_args['post_statuses'] ) ) { $most_recent_comments_args['post_statuses'] = array_map( 'esc_sql', $most_recent_comments_args['post_statuses'] ); $clauses['where'] .= " AND $wpdb->posts.post_status IN ( '" . implode( "', '", $most_recent_comments_args['post_statuses'] ) . "' )"; } return $clauses; } ?>