/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = DepartmentsModel::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['like', 'dept_no', $this->dept_no])->andFilterWhere(['like', 'dept_name', $this->dept_name]);
return $dataProvider;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getDeptNo()
{
return $this->hasOne(\giiant\sakila\models\Departments::className(), ['dept_no' => 'dept_no']);
}
/**
* Finds the Departments model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $dept_no
* @return Departments the loaded model
* @throws HttpException if the model cannot be found
*/
protected function findModel($dept_no)
{
if (($model = Departments::findOne($dept_no)) !== null) {
return $model;
} else {
throw new HttpException(404, 'The requested page does not exist.');
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getDeptNos0()
{
return $this->hasMany(\giiant\sakila\models\Departments::className(), ['dept_no' => 'dept_no'])->viaTable('dept_manager', ['emp_no' => 'emp_no']);
}