[Espace producteur] Correctif mentions légales / conditions générales de vente

producer/controllers/SiteController.php

      */
     public function actionMentions()
     {
-        $producer = GlobalParam::getCurrentProducer();
+        $producer = $this->getProducerCurrent();
 
         if (!strlen($producer->mentions)) {
             throw new \yii\base\UserException('Mentions légales introuvables.');
      */
     public function actionGcs()
     {
-        $producer = GlobalParam::getCurrentProducer();
+        $producer = $this->getProducerCurrent();
 
         if (!strlen($producer->gcs)) {
             throw new \yii\base\UserException('Conditions générales de vente introuvables.');