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
3170       * @global object $comment Current comment.
3171       * @uses do_action() Calls 'comment_loop_start' hook when first comment is processed.
3172       */
3173      function the_comment() {
3174           global $comment;
3175
3176           $comment = $this->next_comment();
3177
3178           if ( $this->current_comment == 0 ) {
3179                do_action('comment_loop_start');
3180           }
3181      }
3182
3183      /**
3184       * Whether there are more comments available.
3185       *
3186       * Automatically rewinds comments when finished.
3187       *
3188       * @since 2.2.0