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
1005                comments_link();
1006           echo '"';
1007      }
1008
1009      if ( !empty( $css_class ) ) {
1010           echo ' class="'.$css_class.'" ';
1011      }
1012      $title = the_title_attribute( array('echo' => 0 ) );
1013
1014      echo apply_filters( 'comments_popup_link_attributes', '' );
1015
1016      echo ' title="' . esc_attr( sprintf( __('Comment on %s'), $title ) ) . '">';
1017      comments_number( $zero, $one, $more );
1018      echo '</a>';
1019 }
1020
1021 /**
1022  * Retrieve HTML content for reply to comment link.
1023  *