/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Exchange::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['exchid' => $this->exchid, 'countryid' => $this->countryid]);
$query->andFilterWhere(['like', 'exchname', $this->exchname])->andFilterWhere(['like', 'web', $this->web]);
return $dataProvider;
}
/**
* Finds the Exchange model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Exchange the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Exchange::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getExch()
{
return $this->hasOne(Exchange::className(), ['exchid' => 'exchid']);
}
public static function getExchangesList()
{
return ArrayHelper::map(Exchange::find()->orderBy('exchname ASC')->all(), 'exchid', 'exchname');
}