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PHP CacheableMetadata::setCacheTags方法代码示例

本文整理汇总了PHP中Drupal\Core\Cache\CacheableMetadata::setCacheTags方法的典型用法代码示例。如果您正苦于以下问题:PHP CacheableMetadata::setCacheTags方法的具体用法?PHP CacheableMetadata::setCacheTags怎么用?PHP CacheableMetadata::setCacheTags使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Drupal\Core\Cache\CacheableMetadata的用法示例。


在下文中一共展示了CacheableMetadata::setCacheTags方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: onRespond

 /**
  * Adds a cache tag if the 'user.permissions' cache context is present.
  *
  * @param \Symfony\Component\HttpKernel\Event\FilterResponseEvent $event
  *   The event to process.
  */
 public function onRespond(FilterResponseEvent $event)
 {
     if (!$event->isMasterRequest()) {
         return;
     }
     if (!$this->currentUser->isAnonymous()) {
         return;
     }
     $response = $event->getResponse();
     if (!$response instanceof CacheableResponseInterface) {
         return;
     }
     // The 'user.permissions' cache context ensures that if the permissions for
     // a role are modified, users are not served stale render cache content.
     // But, when entire responses are cached in reverse proxies, the value for
     // the cache context is never calculated, causing the stale response to not
     // be invalidated. Therefore, when varying by permissions and the current
     // user is the anonymous user, also add the cache tag for the 'anonymous'
     // role.
     if (in_array('user.permissions', $response->getCacheableMetadata()->getCacheContexts())) {
         $per_permissions_response_for_anon = new CacheableMetadata();
         $per_permissions_response_for_anon->setCacheTags(['config:user.role.anonymous']);
         $response->addCacheableDependency($per_permissions_response_for_anon);
     }
 }
开发者ID:318io,项目名称:318-io,代码行数:31,代码来源:AnonymousUserResponseSubscriber.php

示例2: getCacheableMetadata

 /**
  * {@inheritdoc}
  */
 public function getCacheableMetadata($menu_name = NULL)
 {
     if (!$menu_name) {
         throw new \LogicException('No menu name provided for menu.active_trails cache context.');
     }
     $cacheable_metadata = new CacheableMetadata();
     return $cacheable_metadata->setCacheTags(["config:system.menu.{$menu_name}"]);
 }
开发者ID:eigentor,项目名称:tommiblog,代码行数:11,代码来源:MenuActiveTrailsCacheContext.php

示例3: getCacheableMetadata

 /**
  * {@inheritdoc}
  */
 public function getCacheableMetadata()
 {
     $cacheable_metadata = new CacheableMetadata();
     $tags = [];
     foreach ($this->user->getRoles() as $rid) {
         $tags[] = "config:user.role.{$rid}";
     }
     return $cacheable_metadata->setCacheTags($tags);
 }
开发者ID:RealLukeMartin,项目名称:drupal8tester,代码行数:12,代码来源:AccountPermissionsCacheContext.php

示例4: getCacheableMetadata

 /**
  * {@inheritdoc}
  */
 public function getCacheableMetadata()
 {
     $cacheable_metadata = new CacheableMetadata();
     // The permissions hash changes when:
     // - a user is updated to have different roles;
     $tags = ['user:' . $this->user->id()];
     // - a role is updated to have different permissions.
     foreach ($this->user->getRoles() as $rid) {
         $tags[] = "config:user.role.{$rid}";
     }
     return $cacheable_metadata->setCacheTags($tags);
 }
开发者ID:sarahwillem,项目名称:OD8,代码行数:15,代码来源:AccountPermissionsCacheContext.php

示例5: onRespond

 /**
  * Sets the '4xx-response' cache tag on 4xx responses.
  *
  * @param \Symfony\Component\HttpKernel\Event\FilterResponseEvent $event
  *   The event to process.
  */
 public function onRespond(FilterResponseEvent $event)
 {
     if (!$event->isMasterRequest()) {
         return;
     }
     $response = $event->getResponse();
     if (!$response instanceof CacheableResponseInterface) {
         return;
     }
     if ($response->isClientError()) {
         $http_4xx_response_cacheability = new CacheableMetadata();
         $http_4xx_response_cacheability->setCacheTags(['4xx-response']);
         $response->addCacheableDependency($http_4xx_response_cacheability);
     }
 }
开发者ID:ddrozdik,项目名称:dmaps,代码行数:21,代码来源:ClientErrorResponseSubscriber.php

示例6: getCacheableMetadata

 /**
  * {@inheritdoc}
  */
 public function getCacheableMetadata($operation = NULL)
 {
     $cacheable_metadata = new CacheableMetadata();
     if (!\Drupal::moduleHandler()->getImplementations('node_grants')) {
         return $cacheable_metadata;
     }
     // The node grants may change if the user is updated. (The max-age is set to
     // zero below, but sites may override this cache context, and change it to a
     // non-zero value. In such cases, this cache tag is needed for correctness.)
     $cacheable_metadata->setCacheTags(['user:' . $this->user->id()]);
     // If the site is using node grants, this cache context can not be
     // optimized.
     return $cacheable_metadata->setCacheMaxAge(0);
 }
开发者ID:eigentor,项目名称:tommiblog,代码行数:17,代码来源:NodeAccessGrantsCacheContext.php

示例7: renderResponse

 /**
  * {@inheritdoc}
  *
  * The entire HTML: takes a #type 'page' and wraps it in a #type 'html'.
  */
 public function renderResponse(array $main_content, Request $request, RouteMatchInterface $route_match)
 {
     list($page, $title) = $this->prepare($main_content, $request, $route_match);
     if (!isset($page['#type']) || $page['#type'] !== 'page') {
         throw new \LogicException('Must be #type page');
     }
     $page['#title'] = $title;
     // Now render the rendered page.html.twig template inside the html.html.twig
     // template, and use the bubbled #attached metadata from $page to ensure we
     // load all attached assets.
     $html = ['#type' => 'html', 'page' => $page];
     // The special page regions will appear directly in html.html.twig, not in
     // page.html.twig, hence add them here, just before rendering html.html.twig.
     $this->buildPageTopAndBottom($html);
     // The three parts of rendered markup in html.html.twig (page_top, page and
     // page_bottom) must be rendered with drupal_render_root(), so that their
     // #post_render_cache callbacks are executed (which may attach additional
     // assets).
     // html.html.twig must be able to render the final list of attached assets,
     // and hence may not execute any #post_render_cache_callbacks (because they
     // might add yet more assets to be attached), and therefore it must be
     // rendered with drupal_render(), not drupal_render_root().
     $this->renderer->render($html['page'], TRUE);
     if (isset($html['page_top'])) {
         $this->renderer->render($html['page_top'], TRUE);
     }
     if (isset($html['page_bottom'])) {
         $this->renderer->render($html['page_bottom'], TRUE);
     }
     $content = $this->renderer->render($html);
     // Set the generator in the HTTP header.
     list($version) = explode('.', \Drupal::VERSION, 2);
     $response = new CacheableResponse($content, 200, ['Content-Type' => 'text/html; charset=UTF-8', 'X-Generator' => 'Drupal ' . $version . ' (https://www.drupal.org)']);
     // Bubble the cacheability metadata associated with the rendered render
     // arrays to the response.
     foreach (['page_top', 'page', 'page_bottom'] as $region) {
         if (isset($html[$region])) {
             $response->addCacheableDependency(CacheableMetadata::createFromRenderArray($html[$region]));
         }
     }
     // Also associate the "rendered" cache tag. This allows us to invalidate the
     // entire render cache, regardless of the cache bin.
     $default = new CacheableMetadata();
     $default->setCacheTags(['rendered']);
     $response->addCacheableDependency($default);
     return $response;
 }
开发者ID:nstielau,项目名称:drops-8,代码行数:52,代码来源:HtmlRenderer.php


注:本文中的Drupal\Core\Cache\CacheableMetadata::setCacheTags方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。