iframe_consent-1.0.x-dev/js/iframe-consent-eu-cookie-compliance.js

/**
 * @file
 * Do not let iframes be loaded until accept EU Cookie Compliance categories.
 */
(function (Drupal, once) {
  Drupal.iframeConsentEuCookieCompliance = {};

  /**
   * Update iframeConsent with the current categories accepted on EU Cookie Compliance.
   */
  Drupal.iframeConsentEuCookieCompliance.setupEuCookieCompliance = () => {
    Drupal.iframeConsent.setAcceptedCategories(
      Drupal.eu_cookie_compliance.getAcceptedCategories(),
    );
  };

  Drupal.iframeConsentEuCookieCompliance.manageCookiesCallback = () => {
    // There is currently no action in the EU Cookie Compliance module to reconfigure the
    // categories. This is a workaround to not lose the categories currently
    // selected by the user.
    // Another option is to re-accept the cookies with the Withdraw action.
    // Drupal.eu_cookie_compliance.withdrawAction();
    Drupal.eu_cookie_compliance.setStatus(null);
    window.location.reload();
  };

  /**
   * Behavior description.
   */
  Drupal.behaviors.iframeConsentEuCookieCompliance = {
    attach(context) {
      once('iframeConsentEuCookieCompliance', 'body', context).forEach(() => {
        if (Drupal.eu_cookie_compliance) {
          Drupal.iframeConsent.setManageCookiesCallback(
            Drupal.iframeConsentEuCookieCompliance.manageCookiesCallback,
          );

          const postStatusLoadHandler = () => {
            Drupal.iframeConsentEuCookieCompliance.setupEuCookieCompliance();
          };
          Drupal.eu_cookie_compliance('postStatusLoad', postStatusLoadHandler);

          const postPreferencesSaveHandler = () => {
            Drupal.iframeConsentEuCookieCompliance.setupEuCookieCompliance();
          };
          Drupal.eu_cookie_compliance(
            'postPreferencesSave',
            postPreferencesSaveHandler,
          );
        }
      });
    },
  };
})(Drupal, once);