Souke/backend/controllers/BackendController.php

<?php

namespace backend\controllers;

use yii ;
use common\models\Etablissement ;

class BackendController extends \yii\web\Controller 
{
    
    public function beforeAction($event)
    {   
        if(!Yii::$app->user->isGuest && 
                (Yii::$app->user->identity->etatPaiementEtablissement() == Etablissement::PAIEMENT_ESSAI_TERMINE ||
                 Yii::$app->user->identity->etatPaiementEtablissement() == Etablissement::PAIEMENT_RETARD))
        {
            $this->redirect(['paiement/index']) ;
        }
        
        return parent::beforeAction($event);
    }
    
}

?>