Dimsav\Translatable\Translatable::hasTranslation PHP Метод

    public function hasTranslation($locale = null)
    {
        $locale = $locale ?: $this->locale();
        foreach ($this->translations as $translation) {
            if ($translation->getAttribute($this->getLocaleKey()) == $locale) {
                return true;
            }
        }
        return false;
    }