/**
* @inheritdoc
*/
public function init()
{
parent::init();
if ($this->slider_id === null && $this->slider_name === null && $this->slider === null) {
throw new InvalidConfigException("Either slider, slider_id or slider_name should be set.");
}
if ($this->slider === null) {
if ($this->slider_name !== null) {
$this->slider = Yii::$app->cache->get("Slider:name:" . $this->slider_name);
if ($this->slider === false) {
$this->slider = Slider::find()->where(['name' => $this->slider_name])->one();
Yii::$app->cache->set("Slider:name:" . $this->slider_name, $this->slider, 86400, new \yii\caching\TagDependency(['tags' => [ActiveRecordHelper::getCommonTag(Slider::className())]]));
}
} else {
$this->slider = Slider::findById($this->slider_id);
}
}
}
/**
* Finds the Slider model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $id
* @return Slider the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Slider::findById($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
