public function renderToolbar($event)
{
if (!$this->checkAccess() || Yii::$app->getRequest()->getIsAjax()) {
return;
}
/* @var $view View */
$view = $event->sender;
echo $view->renderDynamic('return Yii::$app->getModule("debug")->getToolbarHtml();');
// echo is used in order to support cases where asset manager is not available
echo '<style>' . $view->renderPhpFile(__DIR__ . '/assets/toolbar.css') . '</style>';
echo '<script>' . $view->renderPhpFile(__DIR__ . '/assets/toolbar.js') . '</script>';
}