Source View: comments_array

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
650      if ( $user_ID) {
651           $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND (comment_approved = '1' OR ( user_id = %d AND comment_approved = '0' ) )  ORDER BY comment_date", $post->ID, $user_ID));
652      } else if ( empty($comment_author) ) {
653           $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1' ORDER BY comment_date", $post->ID));
654      } else {
655           $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND ( comment_approved = '1' OR ( comment_author = %s AND comment_author_email = %s AND comment_approved = '0' ) ) ORDER BY comment_date", $post->ID, $comment_author, $comment_author_email));
656      }
657
658      // keep $comments for legacy's sake (remember $table*? ;) )
659      $comments = $wp_query->comments = apply_filters( 'comments_array', $comments, $post->ID );
660      $wp_query->comment_count = count($wp_query->comments);
661      update_comment_cache($comments);
662
663      define('COMMENTS_TEMPLATE', true);
664      $include = apply_filters('comments_template', TEMPLATEPATH . $file );
665      if ( file_exists( $include ) )
666           require( $include );
667      else
668           require( ABSPATH . 'wp-content/themes/default/comments.php');