Source View: comment_loop_start

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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
2466       * @global object $comment Current comment.
2467       * @uses do_action() Calls 'comment_loop_start' hook when first comment is processed.
2468       */
2469      function the_comment() {
2470           global $comment;
2471
2472           $comment = $this->next_comment();
2473
2474           if ($this->current_comment == 0) {
2475                do_action('comment_loop_start');
2476           }
2477      }
2478
2479      /**
2480       * Whether there are more comments available.
2481       *
2482       * Automatically rewinds comments when finished.
2483       *
2484       * @since 2.2.0