Source View: comments_popup_link_attributes

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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
756                comments_link();
757           echo '"';
758      }
759
760      if ( !empty( $css_class ) ) {
761           echo ' class="'.$css_class.'" ';
762      }
763      $title = attribute_escape( get_the_title() );
764
765      echo apply_filters( 'comments_popup_link_attributes', '' );
766
767      echo ' title="' . sprintf( __('Comment on %s'), $title ) . '">';
768      comments_number( $zero, $one, $more, $number );
769      echo '</a>';
770 }
771
772 ?>