public function addArticle(Article $article) { if (!$this->articles->contains($article)) { $this->articles->add($article); $article->setJournal($this); } return $this; }
/** * Set journal * @param Journal $journal * @return $this */ public function setJournal(Journal $journal) { $this->journal = $journal; $journal->addArticle($this); return $this; }