Version 1

[yaffs-website] / web / core / lib / Drupal / Core / Cache / Context / IpCacheContext.php

diff --git a/web/core/lib/Drupal/Core/Cache/Context/IpCacheContext.php b/web/core/lib/Drupal/Core/Cache/Context/IpCacheContext.php
new file mode 100644 (file)
index 0000000..9285cb5
--- /dev/null
+++ b/web/core/lib/Drupal/Core/Cache/Context/IpCacheContext.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Core\Cache\Context;
+
+use Drupal\Core\Cache\CacheableMetadata;
+
+/**
+ * Defines the IpCacheContext service, for "per IP address" caching.
+ *
+ * Cache context ID: 'ip'.
+ */
+class IpCacheContext extends RequestStackCacheContextBase implements CacheContextInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function getLabel() {
+    return t('IP address');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getContext() {
+    return $this->requestStack->getCurrentRequest()->getClientIp();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getCacheableMetadata() {
+    return new CacheableMetadata();
+  }
+
+}