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✏️ Editing: ApplePayGateway.php

<?php

/**
 * The Apple Pay Payment Gateway
 *
 * @package WooCommerce\PayPalCommerce\Applepay
 */
declare (strict_types=1);
namespace WooCommerce\PayPalCommerce\Applepay;

use Exception;
use WooCommerce\PayPalCommerce\Vendor\Psr\Log\LoggerInterface;
use WC_Order;
use WC_Payment_Gateway;
use WooCommerce\PayPalCommerce\Session\SessionHandler;
use WooCommerce\PayPalCommerce\ApiClient\Exception\PayPalApiException;
use WooCommerce\PayPalCommerce\WcGateway\Gateway\ProcessPaymentTrait;
use WooCommerce\PayPalCommerce\WcGateway\Processor\OrderProcessor;
use WooCommerce\PayPalCommerce\WcGateway\Processor\RefundProcessor;
use WooCommerce\PayPalCommerce\WcGateway\Gateway\TransactionUrlProvider;
use WooCommerce\PayPalCommerce\WcGateway\Exception\GatewayGenericException;
use WooCommerce\PayPalCommerce\WcGateway\Exception\PayPalOrderMissingException;
use WooCommerce\PayPalCommerce\WcGateway\Gateway\Messages;
/**
 * Class ApplePayGateway
 */
class ApplePayGateway extends WC_Payment_Gateway
{
    use ProcessPaymentTrait;
    const ID = 'ppcp-applepay';
    /**
     * The processor for orders.
     *
     * @var OrderProcessor
     */
    protected $order_processor;
    /**
     * The function return the PayPal checkout URL for the given order ID.
     *
     * @var callable(string):string
     */
    private $paypal_checkout_url_factory;
    /**
     * The Refund Processor.
     *
     * @var RefundProcessor
     */
    private $refund_processor;
    /**
     * Service able to provide transaction url for an order.
     *
     * @var TransactionUrlProvider
     */
    protected $transaction_url_provider;
    /**
     * The Session Handler.
     *
     * @var SessionHandler
     */
    protected $session_handler;
    /**
     * The URL to the module.
     *
     * @var string
     */
    private $module_url;
    /**
     * The logger.
     *
     * @var LoggerInterface
     */
    private $logger;
    /**
     * ApplePayGateway constructor.
     *
     * @param OrderProcessor          $order_processor             The Order Processor.
     * @param callable(string):string $paypal_checkout_url_factory The function return the PayPal
     *                                                             checkout URL for the given order
     *                                                             ID.
     * @param RefundProcessor         $refund_processor            The Refund Processor.
     * @param TransactionUrlProvider  $transaction_url_provider    Service providing transaction
     *                                                             view URL based on order.
     * @param SessionHandler          $session_handler             The Session Handler.
     * @param string                  $module_url                  The URL to the module.
     * @param LoggerInterface         $logger The logger.
     */
    public function __construct(OrderProcessor $order_processor, callable $paypal_checkout_url_factory, RefundProcessor $refund_processor, TransactionUrlProvider $transaction_url_provider, SessionHandler $session_handler, string $module_url, LoggerInterface $logger)
    {
        $this->id = self::ID;
        $this->supports = array('refunds', 'products');
        $this->method_title = __('Apple Pay (via PayPal) ', 'woocommerce-paypal-payments');
        $this->method_description = __('Display Apple Pay as a standalone payment option instead of bundling it with PayPal.', 'woocommerce-paypal-payments');
        $this->title = $this->get_option('title', __('Apple Pay', 'woocommerce-paypal-payments'));
        $this->description = $this->get_option('description', '');
        $this->module_url = $module_url;
        $this->icon = esc_url($this->module_url) . 'assets/images/applepay.svg';
        $this->init_form_fields();
        $this->init_settings();
        $this->order_processor = $order_processor;
        $this->paypal_checkout_url_factory = $paypal_checkout_url_factory;
        $this->refund_processor = $refund_processor;
        $this->transaction_url_provider = $transaction_url_provider;
        $this->session_handler = $session_handler;
        $this->logger = $logger;
        add_action('woocommerce_update_options_payment_gateways_' . $this->id, array($this, 'process_admin_options'));
    }
    /**
     * Initialize the form fields.
     */
    public function init_form_fields()
    {
        $this->form_fields = array('enabled' => array('title' => __('Enable/Disable', 'woocommerce-paypal-payments'), 'type' => 'checkbox', 'label' => __('Enable Apple Pay', 'woocommerce-paypal-payments'), 'default' => 'no', 'desc_tip' => \true, 'description' => __('Enable/Disable Apple Pay payment gateway.', 'woocommerce-paypal-payments')), 'title' => array('title' => __('Title', 'woocommerce-paypal-payments'), 'type' => 'text', 'default' => $this->title, 'desc_tip' => \true, 'description' => __('This controls the title which the user sees during checkout.', 'woocommerce-paypal-payments')), 'description' => array('title' => __('Description', 'woocommerce-paypal-payments'), 'type' => 'text', 'default' => $this->description, 'desc_tip' => \true, 'description' => __('This controls the description which the user sees during checkout.', 'woocommerce-paypal-payments')));
    }
    /**
     * Process payment for a WooCommerce order.
     *
     * @param int $order_id The WooCommerce order id.
     *
     * @return array
     */
    public function process_payment($order_id): array
    {
        $wc_order = wc_get_order($order_id);
        if (!is_a($wc_order, WC_Order::class)) {
            return $this->handle_payment_failure(null, new GatewayGenericException(new Exception('WC order was not found.')));
        }
        do_action_deprecated('woocommerce_paypal_payments_before_process_order', array($wc_order), '3.0.1', 'woocommerce_paypal_payments_before_order_process', __('Usage of this action is deprecated. Please use the filter woocommerce_paypal_payments_before_order_process instead.', 'woocommerce-paypal-payments'));
        try {
            try {
                /**
                 * This filter controls if the method 'process()' from OrderProcessor will be called.
                 * So you can implement your own for example on subscriptions
                 *
                 * - true bool controls execution of 'OrderProcessor::process()'
                 * - $this \WC_Payment_Gateway
                 * - $wc_order \WC_Order
                 */
                $process = apply_filters('woocommerce_paypal_payments_before_order_process', \true, $this, $wc_order);
                if ($process) {
                    $this->order_processor->process($wc_order);
                }
                do_action('woocommerce_paypal_payments_before_handle_payment_success', $wc_order);
                return $this->handle_payment_success($wc_order);
            } catch (PayPalOrderMissingException $exc) {
                $order = $this->order_processor->create_order($wc_order);
                return array('result' => 'success', 'redirect' => ($this->paypal_checkout_url_factory)($order->id()));
            }
        } catch (PayPalApiException $error) {
            return $this->handle_payment_failure($wc_order, new Exception(Messages::generic_payment_error_message() . ' ' . $error->getMessage(), $error->getCode(), $error));
        } catch (Exception $error) {
            return $this->handle_payment_failure($wc_order, $error);
        }
    }
    /**
     * Process refund.
     *
     * If the gateway declares 'refunds' support, this will allow it to refund.
     * a passed in amount.
     *
     * @param int    $order_id Order ID.
     * @param float  $amount   Refund amount.
     * @param string $reason   Refund reason.
     *
     * @return boolean True or false based on success, or a WP_Error object.
     */
    public function process_refund($order_id, $amount = null, $reason = ''): bool
    {
        $order = wc_get_order($order_id);
        if (!is_a($order, WC_Order::class)) {
            return \false;
        }
        return $this->refund_processor->process($order, (float) $amount, (string) $reason);
    }
    /**
     * Return transaction url for this gateway and given order.
     *
     * @param WC_Order $order WC order to get transaction url by.
     *
     * @return string
     */
    public function get_transaction_url($order): string
    {
        $this->view_transaction_url = $this->transaction_url_provider->get_transaction_url_base($order);
        return parent::get_transaction_url($order);
    }
}

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