How can i override controller function inside custom plugins in shopware ?

Shopware 5 International (English Only)
,
1

I am trying to override Enlight_Controller_Action_Backend_Article_Save inside custom plugin like below .

public static function getSubscribedEvents()
    {
        return [
            ‘Enlight_Controller_Action_Backend_Article_Save’ => ‘onSave’
        ];
    }

public function onSave()
    {
        $data = $this->Request()->getParams();

        if ($this->Request()->has(‘id’)) {
            /** @var Article $article */
            $article = $this->getRepository()->find((int) $this->Request()->getParam(‘id’));
            // Check whether the article has been modified in the meantime
            $lastChanged = new \DateTime($data[‘changed’]);

            if ($article->getChanged()->getTimestamp() != $lastChanged->getTimestamp()) {

                $namespace = Shopware()->Snippets()->getNamespace(‘backend/article/controller/main’);

                $this->View()->assign([
                    ‘success’ => false,
                    ‘overwriteAble’ => true,
                    ‘data’ => $this->getArticle($article->getId()),
                    ‘message’ => $namespace->get(‘article_has_been_changed’, ‘The article has been changed in the meantime. To prevent overwriting these changes, saving the article was aborted. Please close the article and re-open it.’),
                ]);
            
                return;
            }
        } else {
            $article = new Article();
        }

        $this->saveArticle($data, $article);
    }

 

Now i am getting error Fatal error:  Call to undefined method OrderSample\OrderSample::Request()

 

Thanks