/** * Add submissionFiles * * @param SubmissionFile $articleFile * @return $this */ public function addSubmissionFile(SubmissionFile $articleFile) { if (!$this->submissionFiles->contains($articleFile)) { $this->submissionFiles->add($articleFile); } return $this; }
/** * Add articleFiles * * @param ArticleFile $articleFile * @return $this */ public function addArticleFile(ArticleFile $articleFile) { if (!$this->articleFiles->contains($articleFile)) { $this->articleFiles->add($articleFile); $articleFile->setArticle($this); } return $this; }