Merge branch...

Merge branch 'feature/ISTWCMS-4812-l26yan-Remove-revert-to-defaults-option-for-layout-builder' into '8.x-1.x'

ISTWCMS-4812 Remove 'revert to defaults' option for layout builder

See merge request !93

src/EventSubscriber/UwLayoutBuilderEventSubscriber.php

+<?php
+
+namespace Drupal\uw_cfg_common\EventSubscriber;
+
+use Drupal\core_event_dispatcher\Event\Form\FormAlterEvent;
+use Drupal\hook_event_dispatcher\HookEventDispatcherInterface;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * UW custom block fact and figures event subscriber.
+ */
+class UwLayoutBuilderEventSubscriber implements EventSubscriberInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function getSubscribedEvents() {
+    return [
+      HookEventDispatcherInterface::FORM_ALTER => 'alterForm',
+    ];
+  }
+
+  /**
+   * Alter form.
+   *
+   * @param \Drupal\core_event_dispatcher\Event\Form\FormAlterEvent $event
+   *   The event.
+   */
+  public function alterForm(FormAlterEvent $event): void {
+    $form = &$event->getForm();
+    if (isset($form['actions']['revert']) && substr($form['#form_id'], -20) == '_layout_builder_form') {
+      unset($form['actions']['revert']);
+    }
+  }
+
+}

uw_cfg_common.services.yml

@@ -16,3 +16,7 @@ services:
   uw_cfg_common.uw_analytics:
     class: \Drupal\uw_cfg_common\Service\UWAnalytics
     arguments: ['@router.admin_context', '@current_route_match']
+  uw_cfg_common.event_subscriber:
+    class: '\Drupal\uw_cfg_common\EventSubscriber\UwLayoutBuilderEventSubscriber'
+    tags:
+      - { name: 'event_subscriber' }