public function __construct($config)
{
$this->device_id = $config['device_id'];
$this->modelClass = Price::className();
array_shift($config);
parent::__construct($config);
}
/**
* @inheritdoc
*/
public function init()
{
parent::init();
if ($this->device_id) {
$query = Price::find()->where(['device_id' => $this->device_id])->orderBy(['title' => SORT_ASC]);
$this->_dataProvider = new ActiveDataProvider(['query' => $query]);
} else {
throw new InvalidParamException(Module::t('res', 'No device ID given!'));
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getPrices()
{
return $this->hasMany(Price::className(), ['device_id' => 'id']);
}
/**
* Finds the model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Price the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Price::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
