Source View: wp_page_menu

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

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
927
928      $list_args['echo'] = false;
929      $list_args['title_li'] = '';
930      $menu .= str_replace( array( "\r", "\n", "\t" ), '', wp_list_pages($list_args) );
931
932      if ( $menu )
933           $menu = '<ul>' . $menu . '</ul>';
934
935      $menu = '<div class="' . esc_attr($args['menu_class']) . '">' . $menu . "</div>\n";
936      $menu = apply_filters( 'wp_page_menu', $menu, $args );
937      if ( $args['echo'] )
938           echo $menu;
939      else
940           return $menu;
941 }
942
943 //
944 // Page helpers
945 //