add fastToggle triggers for ajax

When clicking on a fastToggle that has the javascript update method, it would be nice if it was possible to trigger other actions. For example, when toggling the node status un/published many themes display unpublished nodes with different background colors, etc.

The easiest way to accomplish this is to add ajax_command_invoke to the already existing ajax_request. For example in fasttoggle.toggle.inc in the function fasttoggle_node_option just add ajax_command_invoke after the replace and trigger a custom event on the DOM for body so other actions can fire

      if (isset($_POST['js']) && $_POST['js']) {
        drupal_add_http_header('Content-Type', 'text/javascript; charset=utf-8');
        $path = request_path();
        echo ajax_render(array(
          ajax_command_replace('.' . $oldClass, fasttoggle($options[$option][intval($node->$option)], $path, FASTTOGGLE_FORMAT_HTML, $option . '_' . $node->nid, $newClass)),
          ajax_command_invoke('body','trigger', array('fastToggleNodeOption',$newClass))
        ));
        exit;
      }

A simple javascript jQuery function can then take care of the rest

jQuery('body').bind('fastToggleNodeOption', function(event, value){
console.log(value);
}