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<?php
// $Id$
/**
* A stub cache implementation to be used during the installation
* process when database access is not yet available. Because Drupal's
* caching system never requires that cached data be present, these
* stub functions can short-circuit the process and sidestep the
* need for any persistent storage. Obviously, using this cache
* implementation during normal operations would have a negative impact
* on performance.
*/
class DrupalFakeCache implements DrupalCacheInterface {
function __construct($bin) {
}
function get($cid) {
return FALSE;
}
function getMultiple(&$cids) {
return array();
}
function set($cid, $data, $expire = CACHE_PERMANENT, array $headers = NULL) {
}
function clear($cid = NULL, $wildcard = FALSE) {
}
function isEmpty() {
return TRUE;
}
}
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