/**
* Set translator object
*
* @param Zend_Translator|\Zend\Translator\Adapter\AbstractAdapter|null $translator
* @return \Zend\Form\DisplayGroup
*/
public function setTranslator($translator = null)
{
if ((null === $translator) || ($translator instanceof Translator\Adapter\AbstractAdapter)) {
$this->_translator = $translator;
} elseif ($translator instanceof Translator\Translator) {
$this->_translator = $translator->getAdapter();
} else {
throw new Exception\InvalidArgumentException('Invalid translator specified');
}
return $this;
}
/**
* Sets a translation Adapter for translation
*
* @param Translation|TranslationAdapter $translator
* @return Translator
* @throws Exception\InvalidArgumentException When no or a false instance was set
*/
public function setTranslator($translator)
{
if ($translator instanceof TranslationAdapter) {
$this->translator = $translate;
} else {
if ($translator instanceof Translation) {
$this->translator = $translator->getAdapter();
} else {
throw new Exception\InvalidArgumentException('You must set an instance of Zend\\Translator\\Translator or Zend\\Translator\\Adapter');
}
}
return $this;
}
