From 03095db444524cda7fdec62866df348c4056a6ad Mon Sep 17 00:00:00 2001
From: Christian Kohl <christian.kohl@burda.com>
Date: Wed, 19 Jan 2022 17:09:54 +0100
Subject: [PATCH] Add async + defer attribute in config form

---
 liveramp_integration.module                |  6 ++++--
 src/Form/LiveRampIntegrationConfigForm.php | 14 ++++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/liveramp_integration.module b/liveramp_integration.module
index 0fd9830..0e20ade 100644
--- a/liveramp_integration.module
+++ b/liveramp_integration.module
@@ -13,6 +13,8 @@ use Drupal\Core\Render\Markup;
 function liveramp_integration_page_attachments(array &$page) {
   $config = \Drupal::config('liveramp_integration.configuration');
   $appId  = $config->get('app_id');
+  $async  = $config->get('async_mode');
+  $defer  = $config->get('defer_mode');
 
   $disableConsent = \Drupal::request()->query->get('disable_gdpr_consent');
   $isDisabled         = (1 === (int) $disableConsent) ? TRUE : FALSE;
@@ -35,8 +37,8 @@ function liveramp_integration_page_attachments(array &$page) {
       '#tag'        => 'script',
       '#attributes' => [
         'src'   => 'https://gdpr-wrapper.privacymanager.io/gdpr/' . $appId . '/gdpr-liveramp.js',
-        'async' => TRUE,
-        'defer' => TRUE,
+        'async' => ($async) ? TRUE : FALSE,
+        'defer' => ($defer) ? TRUE : FALSE,
       ],
       '#weight'     => -1,
     ],
diff --git a/src/Form/LiveRampIntegrationConfigForm.php b/src/Form/LiveRampIntegrationConfigForm.php
index 5ff085d..6e3efc7 100644
--- a/src/Form/LiveRampIntegrationConfigForm.php
+++ b/src/Form/LiveRampIntegrationConfigForm.php
@@ -119,6 +119,18 @@ public function buildForm(array $form, FormStateInterface $form_state) {
       ];
     }
 
+    $form['consent']['async_mode'] = [
+      '#type' => 'checkbox',
+      '#title' => $this->t('Use script async attribute.'),
+      '#default_value' => $config->get('async_mode'),
+    ];
+
+    $form['consent']['defer_mode'] = [
+      '#type' => 'checkbox',
+      '#title' => $this->t('Use script defer attribute.'),
+      '#default_value' => $config->get('defer_mode'),
+    ];
+
     $form['consent']['actions']['submit'] = [
       '#type'        => 'submit',
       '#value'       => $this->t('Save configuration'),
@@ -139,6 +151,8 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
 
     $config->set('app_id', $formData['field_app_id']);
     $config->set('vendor_ids', $formData['field_vendor_id']['values']);
+    $config->set('async_mode', $formData['async_mode']);
+    $config->set('defer_mode', $formData['defer_mode']);
 
     $config->save();
   }