/**
* Set alias value
* @author Krzysztof Bednarczyk
* @param Language $alias
* @return $this
*/
public function setAlias($alias)
{
if ($alias && $alias->getId() === $this->getId()) {
throw new \InvalidArgumentException("Recurrency alert!");
}
$this->alias = $alias;
return $this;
}
/**
* @author Krzysztof Bednarczyk
* @param string $locale
* @return Language
*/
public function getLanguage($locale)
{
return isset($this->languages[$locale]) ? $this->languages[$locale] : $this->languages[$this->defaultLanguage->getLocale()];
}
