Newscoop\Image\ImageService::saveArticleImage PHP Method

    public function saveArticleImage(ArticleImage $articleImage, array $values)
    {
        $language = $this->orm->getReference('Newscoop\\Entity\\Language', $values['language']);
        $articleImage->setNumber($values['number']);
        $articleImage->setCaption($values['caption'], $language);
        $this->orm->flush();
    }