IpCacheContext.php in Drupal 8

Namespace

Drupal\Core\Cache\Context

File

core/lib/Drupal/Core/Cache/Context/IpCacheContext.php

<?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();
  }

}

Classes

Name	Description
IpCacheContext	Defines the IpCacheContext service, for "per IP address" caching.