Souke/backend/controllers/EtablissementController.php

<?php

namespace backend\controllers;

use Yii;
use common\models\User;
use backend\models\MailForm;
use yii\data\ActiveDataProvider;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\filters\AccessControl;
use common\helpers\Upload ;
use common\models\Etablissement ;

/**
 * UserController implements the CRUD actions for User model.
 */
class EtablissementController extends Controller
{
    public function behaviors()
    {
        return [
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'delete' => ['post'],
                ],
            ],
            'access' => [
	            'class' => AccessControl::className(),
	            'rules' => [
		            [
		            	'allow' => true,
		            	'roles' => ['@'],
		            	'matchCallback' => function ($rule, $action) {
		            		return Yii::$app->user->identity->status == USER::STATUS_ADMIN 
                                            || Yii::$app->user->identity->status == USER::STATUS_BOULANGER;
		            	}
	            	]
	            ],
            ],
        ];
    }
    
    public function actionUpdate() 
    {
        $request = Yii::$app->request ;
        $model = $this->findModel(Yii::$app->user->identity->id_etablissement);
        $logo_filename_old = $model->logo ;
        $photo_filename_old = $model->photo ;
        
        if ($model->load(Yii::$app->request->post()) && $model->save()) {
            
            Upload::uploadFile($model, 'logo', $logo_filename_old) ;
            Upload::uploadFile($model, 'photo', $photo_filename_old) ;
            
            $delete_logo = $request->post('delete_logo',0) ;
            if($delete_logo) {
                    $model->logo = '' ;
                    $model->save() ;
            }

            $delete_photo = $request->post('delete_photo',0) ;
            if($delete_photo) {
                    $model->photo = '' ;
                    $model->save() ;
            }
            
            return $this->redirect(['update', 'id' => $model->id, 'edit_ok' => true]);
        } else {
            return $this->render('update', [
                'model' => $model,
            ]);
        }
        
    }
    
    protected function findModel($id)
    {
        if (($model = Etablissement::findOne($id)) !== null) {
            return $model;
        } else {
            throw new NotFoundHttpException('The requested page does not exist.');
        }
    }
    
}