Chris@18: <?php
Chris@18: 
Chris@18: namespace Drupal\layout_builder\Cache;
Chris@18: 
Chris@18: use Drupal\Core\Cache\Context\RouteNameCacheContext;
Chris@18: 
Chris@18: /**
Chris@18:  * Determines if an entity is being viewed in the Layout Builder UI.
Chris@18:  *
Chris@18:  * Cache context ID: 'route.name.is_layout_builder_ui'.
Chris@18:  *
Chris@18:  * @internal
Chris@18:  *   Tagged services are internal.
Chris@18:  */
Chris@18: class LayoutBuilderUiCacheContext extends RouteNameCacheContext {
Chris@18: 
Chris@18:   /**
Chris@18:    * {@inheritdoc}
Chris@18:    */
Chris@18:   public static function getLabel() {
Chris@18:     return t('Layout Builder user interface');
Chris@18:   }
Chris@18: 
Chris@18:   /**
Chris@18:    * {@inheritdoc}
Chris@18:    */
Chris@18:   public function getContext() {
Chris@18:     return 'is_layout_builder_ui.' . (int) (strpos($this->routeMatch->getRouteName(), 'layout_builder.') !== 0);
Chris@18:   }
Chris@18: 
Chris@18: }