Issue #3336092: Use the configurable cookie lifetime for the like controller as well

src/Controller/LikeController.php

@@ -2,6 +2,7 @@
 
 namespace Drupal\like\Controller;
 
+use DateTime;
 use Drupal\Core\Cache\CacheableJsonResponse;
 use Drupal\Core\Cache\CacheableMetadata;
 use Drupal\Core\Controller\ControllerBase;
@@ -32,10 +33,14 @@ class LikeController extends ControllerBase {
       'likes' => $entity->get('likes')->value ?? 0,
     ]);
 
+    $like_cookie_expiry_time = $this->config('like.settings')->get('like_cookie_expiry_time');
     $cacheMetadata = new CacheableMetadata();
-    $cacheMetadata->setCacheMaxAge(300);
+    $cacheMetadata->setCacheMaxAge($like_cookie_expiry_time);
     $response->addCacheableDependency($cacheMetadata);
-    $response->setExpires(new \DateTime('300 sec'));
+    $response->setExpires(new DateTime('+' . $like_cookie_expiry_time . ' seconds'));
+    $settings = $this->config('like.settings');
+    $response->addCacheableDependency($settings);
+
     return $response;
   }