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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Paypal\Helper\Shortcut;
/**
* @SuppressWarnings(PHPMD.UnusedPrivateField)
*/
class Validator implements ValidatorInterface
{
/**
* @var \Magento\Paypal\Model\ConfigFactory
*/
private $_paypalConfigFactory;
/**
* @var \Magento\Framework\Registry
*/
private $_registry;
/**
* @var \Magento\Catalog\Model\ProductTypes\ConfigInterface
*/
private $_productTypeConfig;
/**
* @var \Magento\Payment\Helper\Data
*/
private $_paymentData;
/**
* @param \Magento\Paypal\Model\ConfigFactory $paypalConfigFactory
* @param \Magento\Framework\Registry $registry
* @param \Magento\Catalog\Model\ProductTypes\ConfigInterface $productTypeConfig
* @param \Magento\Payment\Helper\Data $paymentData
*/
public function __construct(
\Magento\Paypal\Model\ConfigFactory $paypalConfigFactory,
\Magento\Framework\Registry $registry,
\Magento\Catalog\Model\ProductTypes\ConfigInterface $productTypeConfig,
\Magento\Payment\Helper\Data $paymentData
) {
$this->_paypalConfigFactory = $paypalConfigFactory;
$this->_registry = $registry;
$this->_productTypeConfig = $productTypeConfig;
$this->_paymentData = $paymentData;
}
/**
* Validates shortcut
*
* @param string $code
* @param bool $isInCatalog
* @return bool
*/
public function validate($code, $isInCatalog)
{
return $this->isContextAvailable($code, $isInCatalog)
&& $this->isPriceOrSetAvailable($isInCatalog)
&& $this->isMethodAvailable($code);
}
/**
* Checks visibility of context (cart or product page)
*
* @param string $paymentCode Payment method code
* @param bool $isInCatalog
* @return bool
*/
public function isContextAvailable($paymentCode, $isInCatalog)
{
/** @var \Magento\Paypal\Model\Config $config */
$config = $this->_paypalConfigFactory->create();
$config->setMethod($paymentCode);
// check visibility on cart or product page
$context = $isInCatalog ? 'visible_on_product' : 'visible_on_cart';
if (!$config->getValue($context)) {
return false;
}
return true;
}
/**
* Check is product available depending on final price or type set(configurable)
*
* @param bool $isInCatalog
* @return bool
*/
public function isPriceOrSetAvailable($isInCatalog)
{
if ($isInCatalog) {
// Show PayPal shortcut on a product view page only if product has nonzero price
/** @var $currentProduct \Magento\Catalog\Model\Product */
$currentProduct = $this->_registry->registry('current_product');
if ($currentProduct !== null) {
$productPrice = (double)$currentProduct->getFinalPrice();
$typeInstance = $currentProduct->getTypeInstance();
if (empty($productPrice)
&& !$this->_productTypeConfig->isProductSet($currentProduct->getTypeId())
&& !$typeInstance->canConfigure($currentProduct)
) {
return false;
}
}
}
return true;
}
/**
* Checks payment method and quote availability
*
* @param string $paymentCode
* @return bool
*/
public function isMethodAvailable($paymentCode)
{
// check payment method availability
/** @var \Magento\Payment\Model\Method\AbstractMethod $methodInstance */
$methodInstance = $this->_paymentData->getMethodInstance($paymentCode);
if (!$methodInstance->isAvailable()) {
return false;
}
return true;
}
}