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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Paypal\Helper\Shortcut;
class CheckoutValidator implements ValidatorInterface
{
/**
* @var \Magento\Checkout\Model\Session
*/
private $_checkoutSession;
/**
* @var \Magento\Payment\Helper\Data
*/
private $_paymentData;
/**
* @var ShortcutCheckoutValidator
*/
private $_shortcutValidator;
/**
* @param \Magento\Checkout\Model\Session $checkoutSession
* @param Validator $shortcutValidator
* @param \Magento\Payment\Helper\Data $paymentData
*/
public function __construct(
\Magento\Checkout\Model\Session $checkoutSession,
Validator $shortcutValidator,
\Magento\Payment\Helper\Data $paymentData
) {
$this->_checkoutSession = $checkoutSession;
$this->_paymentData = $paymentData;
$this->_shortcutValidator = $shortcutValidator;
}
/**
* Validates shortcut
*
* @param string $code
* @param bool $isInCatalog
* @return bool
*/
public function validate($code, $isInCatalog)
{
return $this->_shortcutValidator->isContextAvailable($code, $isInCatalog)
&& $this->_shortcutValidator->isPriceOrSetAvailable($isInCatalog)
&& $this->isMethodQuoteAvailable($code, $isInCatalog)
&& $this->isQuoteSummaryValid($isInCatalog);
}
/**
* Checks payment method and quote availability
*
* @param string $paymentCode
* @param bool $isInCatalog
* @return bool
*/
public function isMethodQuoteAvailable($paymentCode, $isInCatalog)
{
$quote = $isInCatalog ? null : $this->_checkoutSession->getQuote();
// check payment method availability
/** @var \Magento\Payment\Model\Method\AbstractMethod $methodInstance */
$methodInstance = $this->_paymentData->getMethodInstance($paymentCode);
if (!$methodInstance->isAvailable($quote)) {
return false;
}
return true;
}
/**
* Validates minimum quote amount and zero grand total
*
* @param bool $isInCatalog
* @return bool
*/
public function isQuoteSummaryValid($isInCatalog)
{
$quote = $isInCatalog ? null : $this->_checkoutSession->getQuote();
// validate minimum quote amount and validate quote for zero grandtotal
if (null !== $quote && (!$quote->validateMinimumAmount() || !$quote->getGrandTotal())) {
return false;
}
return true;
}
}