/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Presentacion::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(['id' => $this->id]);
$query->andFilterWhere(['like', 'nombre', $this->nombre]);
return $dataProvider;
}
/**
* Devuelve todas las presentaciones ordenadas alfabeticamente.
* @return Array
*/
public function leerTodos()
{
return Presentacion::find()->orderBy("presentacion")->all();
}
/**
* @return \yii\db\ActiveQuery
*/
public function getCodPresentacion()
{
return $this->hasOne(Presentacion::className(), ['codigo' => 'cod_presentacion']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getPresentacion0()
{
return $this->hasOne(Presentacion::className(), ['id' => 'presentacion']);
}