Оплата картою пакунок малюка для monobank

mono-pakunok-maluka.php

<?php 
  // morkva-monopay extension
  add_action('woocommerce_checkout_create_order', 'add_cheque_metadata', 10, 2);

  function add_cheque_metadata($order, $data) {
    if($order->get_payment_method() === 'cheque') {
      $order->update_meta_data('_pakunok_maluka', 'yes');
      $order->save();
    }
  }

  add_action('woocommerce_checkout_order_processed', 'yk_redirect_to_monobank', 10, 3);

  function yk_redirect_to_monobank($order_id, $posted_data, $order) {
    if($order->get_payment_method() === 'cheque' && $order->get_meta('_pakunok_maluka') === 'yes') {
      // Clear the cart
      //WC()->cart->empty_cart();

      // Get the Monobank payment gateway
      $available_gateways = WC()->payment_gateways->get_available_payment_gateways();
      $monobank_gateway   = $available_gateways['morkva-monopay'];

      $order = wc_get_order($order_id);
      // Redirect to Monobank payment page
      if($monobank_gateway) {
        $order->set_payment_method($monobank_gateway);
        $monobank_gateway->process_payment($order_id);
        $order->save();
      }
    }
  }