public function getDirty()
    {
        $dirty = parent::getDirty();

        if (!$this->localeChanged) {
            return $dirty;
        }

        foreach ($this->translatableAttributes() as $key) {
            if (isset($this->attributes[$key])) {
                $dirty[$key] = $this->attributes[$key];
            }
        }

        return $dirty;
    }