/**
* Callback for 'boot' event.
*/
public function boot(Event $event, Application $app)
{
if (!is_dir($app['path.cache']) && !mkdir($app['path.cache'], 0777, true)) {
throw new \RuntimeException(sprintf('Unable to create cache folder in "%s"', $app['path.cache']));
}
$this->init();
$app->trigger('init', array($app));
$app['yii']->on(\yii\web\View::EVENT_BEGIN_BODY, function () use($app) {
$app->trigger('view', array($app));
});
}
