private function _validateDate()
{
if (!isset($this->session->language)) {
return;
}
$lang = $this->session->language;
$validators = array();
$validator = new Form_Validate_Date();
$validator->setLocale($lang);
$messages = array(Zend_Validate_Date::INVALID => $this->translate('publish_validation_error_date_invalid'), Zend_Validate_Date::INVALID_DATE => $this->translate('publish_validation_error_date_invaliddate'), Zend_Validate_Date::FALSEFORMAT => $this->translate('publish_validation_error_date_falseformat'));
$validator->setMessages($messages);
$validators[] = $validator;
return $validators;
}
