public function isUsersArticle(\Article $article, User $user) { $section = $this->getSection($user); return $section->getSectionNumber() == $article->getSectionNumber() && $section->getPublicationId() == $article->getPublicationId() && $section->getIssueNumber() == $article->getIssueNumber() && $section->getLanguageId() == $article->getLanguageId(); }