/**
  * @return WP_Bring_Response
  */
 static function request_customer_numbers()
 {
     $args = ['headers' => ['Content-Type' => 'application/json', 'Accept' => 'application/json', 'X-MyBring-API-Uid' => Bring_Booking::get_api_uid(), 'X-MyBring-API-Key' => Bring_Booking::get_api_key(), 'X-Bring-Client-URL' => Bring_Booking::get_client_url()]];
     $request = new WP_Bring_Request();
     $response = $request->get(self::CUSTOMERS_URL, array(), $args);
     return $response;
 }
 /**
  * @param WC_Order $wc_order
  */
 static function send_booking($wc_order)
 {
     Bring_Booking::send_booking($wc_order);
 }
 static function booking_label($plural = false)
 {
     $label = sprintf('%s', $plural == true ? __('Bring - Submit Consignments', 'bring-fraktguiden') : __('Submit Consignment', 'bring-fraktguiden'));
     return $label . ' (' . (Bring_Booking::is_test_mode() ? 'Test Mode' : '') . ')';
 }
 static function bulk_send_booking()
 {
     if (isset($_REQUEST['post'])) {
         Bring_Booking::bulk_send_booking($_REQUEST['post']);
     }
 }
<?php

if (!defined('ABSPATH')) {
    exit;
    // Exit if accessed directly
}
include_once 'order/class-bring-wc-order-adapter.php';
include_once 'pickuppoint/class-fraktguiden-pickup-point.php';
include_once 'booking/class-bring-booking.php';
if (Fraktguiden_Helper::get_option('pickup_point_enabled') == 'yes') {
    Fraktguiden_Pickup_Point::init();
}
if (is_admin()) {
    if (Fraktguiden_Helper::get_option('booking_enabled') == 'yes') {
        Bring_Booking::init();
    }
}
# Add admin css
add_action('admin_enqueue_scripts', array('WC_Shipping_Method_Bring_Pro', 'load_admin_css'));
class WC_Shipping_Method_Bring_Pro extends WC_Shipping_Method_Bring
{
    private $pickup_point_enabled;
    private $pickup_point_required;
    private $mybring_api_uid;
    private $mybring_api_key;
    private $booking_enabled;
    private $booking_address_store_name;
    private $booking_address_street1;
    private $booking_address_street2;
    private $booking_address_postcode;
    private $booking_address_city;