Mercurial > defr > drupal > core
annotate includes/cache-install.inc @ 20:e3d20ebd63d1 tip
Added tag 6.9 for changeset 3edae6ecd6c6
| author | Franck Deroche <franck@defr.org> |
|---|---|
| date | Thu, 15 Jan 2009 10:16:10 +0100 |
| parents | c1f4ac30525a |
| children |
| rev | line source |
|---|---|
| webmaster@1 | 1 <?php |
| webmaster@1 | 2 // $Id: cache-install.inc,v 1.2 2007/08/07 08:39:35 goba Exp $ |
| webmaster@1 | 3 |
| webmaster@1 | 4 /** |
| webmaster@1 | 5 * A stub cache implementation to be used during the installation |
| webmaster@1 | 6 * process when database access is not yet available. Because Drupal's |
| webmaster@1 | 7 * caching system never requires that cached data be present, these |
| webmaster@1 | 8 * stub functions can short-circuit the process and sidestep the |
| webmaster@1 | 9 * need for any persistent storage. Obviously, using this cache |
| webmaster@1 | 10 * implementation during normal operations would have a negative impact |
| webmaster@1 | 11 * on performance. |
| webmaster@1 | 12 */ |
| webmaster@1 | 13 |
| webmaster@1 | 14 function cache_get($key, $table = 'cache') { |
| webmaster@1 | 15 return FALSE; |
| webmaster@1 | 16 } |
| webmaster@1 | 17 |
| webmaster@1 | 18 function cache_set($cid, $data, $table = 'cache', $expire = CACHE_PERMANENT, $headers = NULL) { |
| webmaster@1 | 19 return; |
| webmaster@1 | 20 } |
| webmaster@1 | 21 |
| webmaster@1 | 22 function cache_clear_all($cid = NULL, $table = NULL, $wildcard = FALSE) { |
| webmaster@1 | 23 return; |
| webmaster@1 | 24 } |