protected function ChainCache::doContains in Plug 7

Tests if an entry exists in the cache.

Parameters

string $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.

Overrides CacheProvider::doContains

File

lib/doctrine/cache/lib/Doctrine/Common/Cache/ChainCache.php, line 80

Class

ChainCache

Cache provider that allows to easily chain multiple cache providers

Namespace

Doctrine\Common\Cache

Code

protected function doContains($id) {
  foreach ($this->cacheProviders as $cacheProvider) {
    if ($cacheProvider
      ->doContains($id)) {
      return true;
    }
  }
  return false;
}