undefined variable company in zendframework 3 - zend-framework3

Question

undefined variable company
undefined variable i m getting error
public function addPolicyAction()
{
if ($this->sessionContainer->empId == "")
{
return $this->redirect()->toRoute('admin_user_login');
}
$ouCode = $this->sessionContainer->ouCode;
$langCode = $this->sessionContainer->langCode;
$empId = $this->sessionContainer->empId;
$arrLabel = array('company_policy','pdid','pdname','file_name','active');
$commonTransalationLabel = $this->commonTranslation->getCommonTransactionInformation($arrLabel, $langCode);
$companyPolicyForm = new CompanyPolicyForm($commonTransalationLabel);
if ($this->getRequest()->isPost()) {
// $data = $this->params()->fromPost();
$request = $this->getRequest();
$data = array_merge_recursive(
$request->getPost()->toArray(), $request->getFiles()->toArray()
);
$data['ouCode'] = $ouCode;
$data['langCode'] = $langCode;
$companyPolicyForm->setData($data);
$chkValidate = $this->hrCompanypolicy->findBy([
'ouCode' => $this->sessionContainer->ouCode,
'langCode' => $this->sessionContainer->langCode
]);
if ($companyPolicyForm->isValid()) {
$data = $companyPolicyForm->getData();
if(isset($_POST['Submit'])){
$name = $_FILES['fileName']['name'];
$target_dir = 'public/media/policy_photos/';
$target_file = $target_dir . basename($_FILES["fileName"]["name"]);
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
$extensions_arr = array("jpg","jpeg","png","gif");
if( in_array($imageFileType,$extensions_arr) ){
move_uploaded_file($_FILES['fileName']['tmp_name'],$target_dir.$name);
}
}
$company = $this->companyPolicyManager->add($data,$ouCode, $langCode,$empId);
$cpData = $this->companyPolicyManager->getcpDataBycpId($data,$ouCode,$langCode);
$companyPolicyForm->buildCompanyPolicyData($cpData);
$this->flashMessenger()->addMessage($commonTransalationLabel['success_message']);
}
}
return new ViewModel([
'form' => $company,
'companypolicydata' => $cpData,
'label' => $commonTransalationLabel,
'form' => $companyPolicyForm,
'flashMessages' => $this->flashMessenger()->getMessages()
]);
}
i want to remove undefined variable in zendframework 3
i m using zendframework 3 and getting undefined variable in zendframework 3 what is the issue in the code ?
How to defined a variable in zendframework 3 i want to solve the issue

Answer 1

Problem is that you're using the $company variable in your return new ViewModel statement, but you only create the variable when the entire form is valid.
Instead of what you're doing, make sure that you provide a Form instance (whichever you need, e.g. CompanyForm) to your controller via the Factory. Then have your function along the lines like below (I've removed some error checking):
public function editAction()
{
$id = $this->params()->fromRoute('id', null);
/** #var Company $entity */
$entity = $this->getObjectManager()->getRepository(Company::class)->find($id);
/** #var CompanyForm $form */
$form = $this->getForm();
$form->bind($entity);
/** #var Request $request */
$request = $this->getRequest();
if ($request->isPost()) {
$form->setData($request->getPost());
if ($form->isValid()) {
/** #var Company $entity */
$entity = $form->getObject();
$this->getObjectManager()->persist($entity);
try {
$this->getObjectManager()->flush();
} catch (Exception $e) {
throw new Exception('Could not save. Error was thrown, details: ', $e->getMessage());
}
return $this->redirectToRoute('companies/view', ['id' => $entity->getId()]);
}
}
return [
'form' => $form,
];
}