/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Rol::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 un arreglo con todos los posibles roles ex 1 Administrador
* @return array
*/
public static function getRolLista()
{
$dropciones = Rol::find()->asArray()->all();
return ArrayHelper::map($dropciones, 'id', 'rol_nombre');
}
/**
* Finds the Rol model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Rol the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Rol::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public static function esRolNombreValido($rol_nombre)
{
$rol = Rol::find('rol_nombre')->where(['rol_nombre' => $rol_nombre])->one();
return isset($rol->rol_nombre) ? true : false;
}
public function getRol()
{
return $this->hasOne(Rol::className(), ['id' => 'rol_id']);
}