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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Paypal\Model\Billing;
/**
* Billing Agreement abstract class
*
* @api
*/
abstract class AbstractAgreement extends \Magento\Framework\Model\AbstractModel
{
/**
* Payment method instance
*
* @var \Magento\Payment\Model\MethodInterface
*/
protected $_paymentMethodInstance = null;
/**
* Billing Agreement Errors
*
* @var array
*/
protected $_errors = [];
/**
* Init billing agreement
*
* @return string
*/
abstract public function initToken();
/**
* Verify billing agreement details
*
* @return $this
*/
abstract public function verifyToken();
/**
* Create billing agreement
*
* @return $this
*/
abstract public function place();
/**
* Cancel billing agreement
*
* @return $this
*/
abstract public function cancel();
/**
* Payment data
*
* @var \Magento\Payment\Helper\Data
*/
protected $_paymentData = null;
/**
* @param \Magento\Framework\Model\Context $context
* @param \Magento\Framework\Registry $registry
* @param \Magento\Payment\Helper\Data $paymentData
* @param \Magento\Framework\Model\ResourceModel\AbstractResource $resource
* @param \Magento\Framework\Data\Collection\AbstractDb $resourceCollection
* @param array $data
*/
public function __construct(
\Magento\Framework\Model\Context $context,
\Magento\Framework\Registry $registry,
\Magento\Payment\Helper\Data $paymentData,
\Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
\Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
array $data = []
) {
$this->_paymentData = $paymentData;
parent::__construct($context, $registry, $resource, $resourceCollection, $data);
}
/**
* Retrieve payment method instance
*
* @return \Magento\Payment\Model\MethodInterface
*/
public function getPaymentMethodInstance()
{
if ($this->_paymentMethodInstance === null) {
$this->_paymentMethodInstance = $this->_paymentData->getMethodInstance($this->getMethodCode());
$this->_paymentMethodInstance->setStore($this->getStoreId());
}
return $this->_paymentMethodInstance;
}
/**
* Validate data before save
*
* @return bool
*/
public function isValid()
{
$this->_errors = [];
if ($this->getPaymentMethodInstance() === null || !$this->getPaymentMethodInstance()->getCode()) {
$this->_errors[] = __('The payment method code is not set.');
}
if (!$this->getReferenceId()) {
$this->_errors[] = __('The reference ID is not set.');
}
return empty($this->_errors);
}
/**
* Before save, it's overridden just to make data validation on before save event
*
* @throws \Magento\Framework\Exception\LocalizedException
* @return \Magento\Framework\Model\AbstractModel
*/
public function beforeSave()
{
if ($this->isValid()) {
return parent::beforeSave();
}
array_unshift($this->_errors, __('Unable to save Billing Agreement:'));
throw new \Magento\Framework\Exception\LocalizedException(__(implode(' ', $this->_errors)));
}
}