/**
* Finds an instance of the owner based on the provided alias and language
*
* @param string $alias The alias
* @param mixed $language The language
* @return ActiveQuery
*/
public static function findByAlias($alias = '', $language = null)
{
// Try to load an Alias with provided params
$aliasModel = Alias::findOne(['url' => $alias, 'language' => $language ?: Yii::$app->language, 'entity' => parent::className()]);
if (!$aliasModel) {
throw new \yii\web\NotFoundHttpException();
}
return parent::find()->where(['id' => $aliasModel->entity_id]);
}
/**
* Returns the Alias model.
* If it does not exist the first time this method is called, it is loaded
* or created and cached.
*
* @return Alias
*/
public function getAlias()
{
// Load Alias
if (!$this->aliasModel) {
$conditions = ['entity' => $this->entityType, 'entity_id' => $this->owner->{$this->entityIdField}, 'language' => $this->owner->{$this->languageField}];
$this->aliasModel = Alias::findOne($conditions);
// Create Alias
if (!$this->aliasModel) {
$this->aliasModel = new Alias($conditions);
}
}
return $this->aliasModel;
}
/**
* Finds the Alias model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $id
* @return Alias the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Alias::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException(Yii::t('app', 'The requested page does not exist'));
}
}
