userway-8.x-1.4/userway.module

<?php

/**
 * Implements hook_theme()
 */
function userway_theme() {
  return [
    'userway' => [
      'render element' => 'children',
      'variables' => ['url' => NULL, 'rootUrl' => NULL],
    ],
  ];
}

function userway_page_attachments_alter(array &$page) {
  $database = Drupal::database();
  $query = $database->query("SELECT account, status FROM {userway_data}");
  $widgetData = $query->fetchAssoc();

  if (isset($widgetData['status']) && isset($widgetData['account']) && $widgetData['status'] === '1') {
    $page['#attached']['html_head'][] = [
      [
        '#type' => 'html_tag',
        '#tag' => 'script',
        '#attributes' => ['src' => 'https://cdn.userway.org/widget.js?account=' . $widgetData['account']],
      ],
      'userway',
    ];
  }
}