/**
 * Returns the current translation for a given locale
 *
 * @param     string $locale Locale to use for the translation, e.g. 'fr_FR'
 * @param     PropelPDO $con an optional connection object
 *
 * @return  */
public function getTranslation($locale = '', PropelPDO $con = null)
{
    if (!isset($this->currentTranslations[$locale])) {
        if (null !== $this->) {
            foreach ($this-> as $translation) {
                if ($translation->get() == $locale) {
                    $this->currentTranslations[$locale] = $translation;

                    return $translation;
                }
            }
        }
        if ($this->isNew()) {
            $translation = new ();
            $translation->set($locale);
        } else {
            $translation = ::create()
                ->filterByPrimaryKey(array($this->getPrimaryKey(), $locale))
                ->findOneOrCreate($con);
            $this->currentTranslations[$locale] = $translation;
        }
        $this->add($translation);
    }

    return $this->currentTranslations[$locale];
}