public function editContentDraftAction(
        $contentId,
        $versionNo = null,
        $language = null,
        $locationId = null
    ) {
        return $this->forward('ez_content_edit:editVersionDraftAction', [
            'contentId' => $contentId,
            'versionNo' => $versionNo,
            'languageCode' => $language,
            'locationId' => $locationId,
        ]);
    }