/**
  * Renders HTML for a Drupal administration toolbar item
  *
  * @param $item
  *
  * @return string
  */
 public function renderToolbarItem($item)
 {
     if (null === $this->toolbar) {
         $this->toolbar = toolbar_view();
     }
     return render($this->toolbar[$item]);
 }
 public function renderToolbar()
 {
     if ($this->requestStack->getCurrentRequest() === $this->requestStack->getMasterRequest()) {
         $toolbar = array('#pre_render' => array('toolbar_pre_render', 'shortcut_toolbar_pre_render'), '#access' => user_access('access toolbar'), 'toolbar_drawer' => array());
         $toolbar = array_merge($toolbar, toolbar_view());
         $content = render($toolbar);
         return $content;
     }
 }