Newscoop\Entity\Snippet::addArticle PHP Метод

    public function addArticle(Article $article)
    {
        if (!$this->articles->contains($article)) {
            $this->articles->add($article);
            $article->addSnippet($this);
        }
        return $this;
    }

 public function addSnippetToArticle(Snippet $snippet, \Newscoop\Entity\Article $article)
 {
     $snippet->addArticle($article);
     $this->save($snippet);
 }