abstract protected function CacheProvider::doContains

Test if an entry exists in the cache.

Parameters

string $id cache id The cache id of the entry to check for.:

Return value

boolean TRUE if a cache entry exists for the given cache id, FALSE otherwise.

1 call to CacheProvider::doContains()
CacheProvider::contains in drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/CacheProvider.php
Test if an entry exists in the cache.
10 methods override CacheProvider::doContains()
ApcCache::doContains in drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/ApcCache.php
Test if an entry exists in the cache.
ArrayCache::doContains in drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/ArrayCache.php
Test if an entry exists in the cache.
FilesystemCache::doContains in drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/FilesystemCache.php
Test if an entry exists in the cache.
MemcacheCache::doContains in drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/MemcacheCache.php
Test if an entry exists in the cache.
MemcachedCache::doContains in drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/MemcachedCache.php
Test if an entry exists in the cache.

... See full list

File

drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/CacheProvider.php, line 195

Class

CacheProvider
Base class for cache provider implementations.

Namespace

Doctrine\Common\Cache

Code

protected abstract function doContains($id);