/**
* @throws CM_Exception_Invalid
*/
protected function _initialize()
{
$enumClassName = $this->_params->get('className');
if (!is_a($enumClassName, 'CM_Type_Enum', true)) {
throw new CM_Exception_Invalid('Invalid "className" parameter');
}
/** @type CM_Type_Enum $enumClassName */
$this->_params->set('values', $enumClassName::getConstantList());
parent::_initialize();
}
/**
* @param CM_Frontend_Environment $environment
* @param int $userInput
* @return CM_Site_Abstract
*/
public function validate(CM_Frontend_Environment $environment, $userInput)
{
$userInput = parent::validate($environment, $userInput);
return CM_Site_Abstract::factory($userInput);
}