pigeon_paywall-1.0.x-dev/pigeon_paywall.module

<?php

/**
 * @file
 * Primary hook implementations for the Pigeon Paywall module.
 */

/**
 * Implements hook_library_info_alter().
 */
function pigeon_paywall_library_info_alter(array &$libraries, $extension) {
  // Change the URL of the remote JS to use the hostname/subdomain defined in
  // the settings.
  if ($extension === 'pigeon_paywall') {
    if (isset($libraries['dependencies']['js']['pigeon.js'])) {
      $subdomain = \Drupal::config('pigeon_paywall.settings')->get('subdomain');
      if (!empty($subdomain)) {
        // Just use the exiting JS library definition, to make this simpler.
        $definition = $libraries['dependencies']['js']['pigeon.js'];
        $libraries['dependencies']['js'] = [
          '//' . $subdomain . '/c/assets/pigeon.js' => $definition,
        ];
      }
    }
  }
}