Commit ec23ca18 authored by Kalle Kipinä's avatar Kalle Kipinä Committed by Heikki Ylipaavalniemi
Browse files

Issue #3194493 by kekkis, HeikkiY, ilari242: Add support for Google consent mode

parent 499c5d60

cookieinformation.libraries.yml

0 → 100644
+3 −0
Original line number Diff line number Diff line 
consent_mode:

  js:

    js/consent_mode.js: {}

cookieinformation.module

+22 −0
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ function cookieinformation_page_attachments_alter(array &$page) { 
    return;

  }



  // Create default tag for Cookie information.

  $cookie_popup = [

    '#type' => 'html_tag',

    '#tag' => 'script',
@@ -52,4 +53,25 @@ function cookieinformation_page_attachments_alter(array &$page) { 
    ],

  ];

  $page['#attached']['html_head'][] = [$cookie_popup, 'cookieinformation.ucjs'];



  // Embed Google Consent Mode tag as early as possible in the page load.

  $module_path = drupal_get_path('module', 'cookieinformation');

  $js_path = $module_path . '/js/consent_mode.init.js';

  $js_url = file_url_transform_relative(file_create_url($js_path));



  // Create inline <script> from Google Consent Mode tag.

  $consent_mode_init_script = [

    '#type' => 'html_tag',

    '#tag' => 'script',

    '#attributes' => [

      'type' => 'text/javascript',

      'id' => 'ConsentMode',

      'src' => $js_url,

    ],

    '#weight' => -200,

  ];

  if (!empty($config->get('enable_google_consent_mode'))) {

    $page['#attached']['html_head'][] = [$consent_mode_init_script, 'consent_mode_init_script_key'];

    $page['#attached']['library']['cookieinformation/sdk'] = 'cookieinformation/consent_mode';

  }

}

js/consent_mode.init.js

0 → 100644
+17 −0
Original line number Diff line number Diff line 
/**

 * @file

 * Creates Google Consent mode default tag.

 *

 * @see https://support.cookieinformation.com/en/articles/5411279-google-consent-mode-implementation

 */



window.dataLayer = window.dataLayer || [];

function gtag() {

  dataLayer.push(arguments);

}

gtag('consent', 'default', {

  'ad_storage': 'denied',

  'analytics_storage': 'denied',

  'wait_for_update': 500,

});

gtag('set', 'ads_data_redaction', true);

js/consent_mode.js

0 → 100644
+16 −0
Original line number Diff line number Diff line 
/**

 * @file

 * Adds event listener to follow changes in Google Consent mode.

 *

 * @see https://support.cookieinformation.com/en/articles/5411279-google-consent-mode-implementation

 *

 */



window.addEventListener('CookieInformationConsentGiven', function (event) {

  if (CookieInformation.getConsentGivenFor('cookie_cat_statistic')) {

    gtag('consent', 'update', {'analytics_storage': 'granted'});

  }

  if (CookieInformation.getConsentGivenFor('cookie_cat_marketing')){

    gtag('consent', 'update', {'ad_storage': 'granted'});

  }

}, false);
 
 No newline at end of file

src/Form/CookieInformationSettingsForm.php

+7 −0
Original line number Diff line number Diff line
@@ -76,6 +76,12 @@ public function buildForm(array $form, FormStateInterface $form_state) { 
        ],

      ],

    ];

    $form['enable_google_consent_mode'] = [

      '#type' => 'checkbox',

      '#title' => $this->t('Enable google consent mode'),

      '#description' => $this->t('Check to enable Google consent mode.'),

      '#default_value' => $this->config->get('enable_google_consent_mode'),

    ];

    $form['visibility'] = [

      '#type' => 'fieldset',

      '#title' => $this->t('Cookie Information consent popup visibility'),
@@ -124,6 +130,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) { 
    parent::submitForm($form, $form_state);

    $this->config->set("enable_popup", $form_state->getValue('enable_popup'));

    $this->config->set("enable_iab", $form_state->getValue('enable_iab'));

    $this->config->set("enable_google_consent_mode", $form_state->getValue('enable_google_consent_mode'));

    $this->config->set('exclude_paths', $form_state->getValue('exclude_paths'));

    $this->config->set('exclude_admin', $form_state->getValue('exclude_admin'));

    $this->config->set('exclude_uid_1', $form_state->getValue('exclude_uid_1'));