/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Alias::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
// Join the entity model as a relation
$query->joinWith(['entityModel' => function ($query) {
$query->join('INNER JOIN', ['entity' => 'pages_lang'], 'pages.id = entity.page_id AND entity.language = \'' . Yii::$app->language . '\'');
}]);
// enable sorting for the related column
$dataProvider->sort->attributes['entityModel.name'] = ['asc' => ['entity.name' => SORT_ASC], 'desc' => ['entity.name' => SORT_DESC]];
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere(['LIKE', 'entity.name', $this->getAttribute('entityModel.name')]);
return $dataProvider;
}
/**
* Deletes all aliases for the model
*
* @return boolean
*/
protected function deleteAliases()
{
return Alias::deleteAll(['entity' => parent::className(), 'entity_id' => $this->primaryKey]);
}
/**
* 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'));
}
}
/**
* Updates the Alias model attributes, based on data of the $_POST array
*/
protected function updateAlias()
{
if (Yii::$app->request->getIsPost()) {
$post = Yii::$app->request->post();
$type = Alias::TYPE_USER_DEFINED;
// Values from the $_POST array can be extracted by using the last
// part of $this->entityType and $this->typePostKey as keys.
$entityNameParts = explode('\\', $this->entityType);
$entityName = array_pop($entityNameParts);
if ($entityName && isset($post[$entityName])) {
if (isset($post[$entityName][$this->typePostKey])) {
$type = $post[$entityName][$this->typePostKey];
}
}
$this->alias->type = $type;
if (isset($post[StringHelper::basename(Alias::className())][$this->alias->language]['url'])) {
$this->alias->url = $post[StringHelper::basename(Alias::className())][$this->alias->language]['url'];
}
}
}