/**
* @inheritdoc
*/
protected function ensureModelInternal($model)
{
parent::ensureModelInternal($model);
if (!$model->getBehavior('position')) {
throw new \LogicException('Model should have position behavior');
}
}
/**
* @inheritdoc
*/
public function init()
{
// @todo Yii::t() yii2-crud
if (!isset($this->flashSuccess)) {
$this->flashSuccess = Yii::t('yii2-crud', 'Action successfully executed');
}
if (!isset($this->flashError)) {
$this->flashError = Yii::t('yii2-crud', 'Action execution failed');
}
if (is_callable($this->beforeCrudAction)) {
$this->on(static::EVENT_BEFORE_CRUD_ACTION, $this->beforeCrudAction);
}
if (is_callable($this->afterCrudAction)) {
$this->on(static::EVENT_AFTER_CRUD_ACTION, $this->afterCrudAction);
}
parent::init();
}
