Souke/producer/controllers/ProducerBaseController.php

<?php

namespace producer\controllers;

class ProducerBaseController extends CommonController {

    var $producer ;
    
    /**
     * @inheritdoc
     */
    public function behaviors() {
        return [];
    }
   
    public function actions() {
        return [
            'error' => [
                'class' => 'yii\web\ErrorAction',
                
            ],
        ];
    }
    
    public function getProducer() {
        if($this->producer) {
            return $this->producer ;
        }
        else {
            $producer = Etablissement::findOne(['slug' => Yii::$app->getRequest()->getQueryParam('slug_producer')]) ;
            if($producer) {
                $this->producer = $producer ;
                return $this->producer ;
            }   
            else {
                throw new \yii\web\HttpException(404, 'Établissement introuvable');
            }
        }
    }
}

?>