Newscoop\Services\PlaylistsService::removePlaylistArticle PHP Метод

    public function removePlaylistArticle($playlist, $articleToRemove)
    {
        $playlistArticle = $this->em->getRepository('Newscoop\\Entity\\PlaylistArticle')->getPlaylistArticle($playlist, $articleToRemove)->getOneOrNullResult();
        if ($playlistArticle) {
            $this->em->remove($playlistArticle);
            $this->em->flush();
        }
        $this->clearPlaylistTemplates($playlist);
        return true;
    }