Gounlaf

public function testZfIssue4619Action()
{
    $form = new \Application\Form\Issue4619();
    $form->setData(array('testDateTime' => 'asdf'));
    // false
    Debug::dump($form->isValid());
    // 3 validators : Zend\Validator\NotEmpty, Zend\Validator\Date, Zend\Validator\DateStep
    Debug::dump($form->getInputFilter()->get('testDateTime')->getValidatorChain()->getValidators());

    $form = new \Application\Form\Issue4619();