propelorm/Propel2

/**
 * Returns the current translation for a given locale
 *
 * @param string $locale Locale to use for the translation, e.g. 'fr_FR'
 * @param ConnectionInterface|null $con an optional connection object
 *
 * @return <?php echo $i18nTablePhpName ?>
 */
public function getTranslation(string $locale = '<?php echo $defaultLocale ?>', ?ConnectionInterface $con = null)
{
    if (!isset($this->currentTranslations[$locale])) {
        if (null !== $this-><?php echo $i18nListVariable ?>) {
            foreach ($this-><?php echo $i18nListVariable ?> as $translation) {
                if ($translation->get<?php echo $localeColumnName ?>() == $locale) {
                    $this->currentTranslations[$locale] = $translation;

                    return $translation;
                }
            }
        }
        if ($this->isNew()) {
            $translation = new <?php echo $i18nTablePhpName ?>();
            $translation->set<?php echo $localeColumnName ?>($locale);
        } else {
            $translation = <?php echo $i18nQueryName ?>::create()
                ->filterByPrimaryKey(array($this->getPrimaryKey(), $locale))
                ->findOneOrCreate($con);
            $this->currentTranslations[$locale] = $translation;
        }
        $this->add<?php echo $i18nSetterMethod ?>($translation);
    }

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