/**
* Validate customer data and set some its data for further usage in quote
*
* Will return either true or array with error messages
*
* @param array $data
* @return bool|array
*/
protected function _validateCustomerData(array $data)
{
$quote = $this->getQuote();
$isCustomerNew = !$quote->getCustomerId();
$customer = $quote->getCustomerData();
$customerData = \Magento\Framework\Service\EavDataObjectConverter::toFlatArray($customer);
/** @var Form $customerForm */
$customerForm = $this->_formFactory->create(CustomerMetadata::ENTITY_TYPE_CUSTOMER, 'checkout_register', $customerData, $this->_request->isAjax(), Form::IGNORE_INVISIBLE, array());
if ($isCustomerNew) {
$customerRequest = $customerForm->prepareRequest($data);
$customerData = $customerForm->extractData($customerRequest);
}
$customerErrors = $customerForm->validateData($customerData);
if ($customerErrors !== true) {
return array('error' => -1, 'message' => implode(', ', $customerErrors));
}
if (!$isCustomerNew) {
return true;
}
$this->_customerBuilder->populateWithArray($customerData);
$customer = $this->_customerBuilder->create();
if ($quote->getCheckoutMethod() == self::METHOD_REGISTER) {
// We always have $customerRequest here, otherwise we would have been kicked off the function several
// lines above
$password = $customerRequest->getParam('customer_password');
if ($password != $customerRequest->getParam('confirm_password')) {
return ['error' => -1, 'message' => __('Password and password confirmation are not equal.')];
}
$quote->setPasswordHash($this->_customerAccountService->getPasswordHash($password));
} else {
// set NOT LOGGED IN group id explicitly,
// otherwise copyFieldsetToTarget('customer_account', 'to_quote') will fill it with default group id value
$this->_customerBuilder->populate($customer);
$this->_customerBuilder->setGroupId(CustomerGroupServiceInterface::NOT_LOGGED_IN_ID);
$customer = $this->_customerBuilder->create();
}
//validate customer
$attributes = $customerForm->getAllowedAttributes();
$result = $this->_customerAccountService->validateCustomerData($customer, $attributes);
if (!$result->isValid()) {
return ['error' => -1, 'message' => implode(', ', $result->getMessages())];
}
// copy customer/guest email to address
$quote->getBillingAddress()->setEmail($customer->getEmail());
// copy customer data to quote
$this->_objectCopyService->copyFieldsetToTarget('customer_account', 'to_quote', \Magento\Framework\Service\EavDataObjectConverter::toFlatArray($customer), $quote);
return true;
}