Dimsav\Translatable\Translatable::setAttribute PHP Method

    public function setAttribute($key, $value)
    {
        if (str_contains($key, ':')) {
            list($key, $locale) = explode(':', $key);
        } else {
            $locale = $this->locale();
        }
        if ($this->isTranslationAttribute($key)) {
            $this->getTranslationOrNew($locale)->{$key} = $value;
        } else {
            return parent::setAttribute($key, $value);
        }
        return $this;
    }