public function indexAction()
{
$form = new ApplicationForm();
$request = $this->getRequest();
if ($request->isPost()) {
$application = new Application();
//$form->setInputFilter($application->getInputFilter());
$form->setData($request->getPost()->toArray());
$addVal = $request->getPost('addsubmit');
$subVal = $request->getPost('subsubmit');
$mulVal = $request->getPost('mulsubmit');
$divVal = $request->getPost('divsubmit');
$ans = "";
if ($form->isValid()) {
$application->exchangeArray($form->getData());
if (!empty($addVal)) {
$ans = $form->get('num1')->getValue() + $form->get('num2')->getValue();
} elseif (!empty($subVal)) {
$ans = $form->get('num1')->getValue() - $form->get('num2')->getValue();
} elseif (!empty($mulVal)) {
$ans = $form->get('num1')->getValue() * $form->get('num2')->getValue();
} elseif (!empty($divVal)) {
$ans = $form->get('num1')->getValue() / $form->get('num2')->getValue();
}
return new ViewModel(array('form' => $form, 'val' => $ans));
}
// print_r($form->getMessages());
return new ViewModel(array('form' => $form));
} else {
return new ViewModel(array('form' => $form));
}
}
