comparison core/modules/hal/src/LinkManager/LinkManagerBase.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

 <?php
 
 namespace Drupal\hal\LinkManager;
+
+use Drupal\serialization\Normalizer\CacheableNormalizerInterface;
 
 /**
  * Defines an abstract base-class for HAL link manager objects.
  */
 abstract class LinkManagerBase {

   }
 
   /**
    * Gets the link domain.
    *
+   * @param array $context
+   *   Normalization/serialization context.
+   *
    * @return string
    *   The link domain.
+   *
+   * @see \Symfony\Component\Serializer\Normalizer\NormalizerInterface::normalize()
+   * @see \Symfony\Component\Serializer\SerializerInterface::serialize()
+   * @see \Drupal\serialization\Normalizer\CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY
    */
-  protected function getLinkDomain() {
+  protected function getLinkDomain(array $context = []) {
     if (empty($this->linkDomain)) {
       if ($domain = $this->configFactory->get('hal.settings')->get('link_domain')) {
-        $this->linkDomain = rtrim($domain, '/');
+        // Bubble the appropriate cacheability metadata whenever possible.
+        if (isset($context[CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY])) {
+          $context[CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY]->addCacheableDependency($this->configFactory->get('hal.settings'));
+        }
+        return rtrim($domain, '/');
       }
       else {
+        // Bubble the relevant cacheability metadata whenever possible.
+        if (isset($context[CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY])) {
+          $context[CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY]->addCacheContexts(['url.site']);
+        }
         $request = $this->requestStack->getCurrentRequest();
-        $this->linkDomain = $request->getSchemeAndHttpHost() . $request->getBasePath();
+        return $request->getSchemeAndHttpHost() . $request->getBasePath();
       }
     }
     return $this->linkDomain;
   }