/**
* Finds the Grupavid model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Grupavid the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Grupavid::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public function actionDelete($id)
{
if (Yii::$app->request->isAjax) {
$transaction = Yii::$app->db->beginTransaction();
try {
Grupavid::deleteAll(['id_grupa' => $id]);
echo $this->findModel($id)->delete();
$transaction->commit();
} catch (Exception $e) {
$transaction->rollBack();
throw new Exception($e->getMessage());
}
}
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Grupavid::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$query->joinWith(['idmatvid']);
$this->load($params);
$this->id_grupa = $params['id'];
if (!$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(['grupavid_id' => $this->grupavid_id, 'grupavid_main' => $this->grupavid_main, 'id_grupa' => $this->id_grupa, 'id_matvid' => $this->id_matvid]);
$query->andFilterWhere(['LIKE', 'idmatvid.matvid_name', $this->getAttribute('idmatvid.matvid_name')]);
Proc::AssignRelatedAttributes($dataProvider, ['idmatvid.matvid_name']);
return $dataProvider;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getGrupavids()
{
return $this->hasMany(Grupavid::className(), ['id_matvid' => 'matvid_id'])->from(['grupavids' => Grupavid::tableName()]);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getIdgrupavid()
{
return $this->hasMany(Grupavid::className(), ['id_grupa' => 'grupa_id'])->from(['idgrupavid' => Grupavid::tableName()]);
}
/**
* @depends loadData
*/
public function destroyData()
{
Grupavid::deleteAll();
Grupa::deleteAll();
Matvid::deleteAll();
}
