/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Prerrequisito::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(['idPrerreq' => $this->idPrerreq, 'idAsignatura' => $this->idAsignatura]);
return $dataProvider;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getIdPrerreq0()
{
return $this->hasOne(Prerrequisito::className(), ['idPrerreq' => 'idPrerreq']);
}
/**
* Finds the Prerrequisito model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Prerrequisito the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Prerrequisito::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getPrerrequisitos()
{
return $this->hasMany(Prerrequisito::className(), ['idAsignatura' => 'idAsignatura']);
}