25 lines
708 B
PHP
25 lines
708 B
PHP
<?php
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// $Id$
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/**
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* A stub cache implementation to be used during the installation
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* process when database access is not yet available. Because Drupal's
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* caching system never requires that cached data be present, these
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* stub functions can short-circuit the process and sidestep the
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* need for any persistent storage. Obviously, using this cache
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* implementation during normal operations would have a negative impact
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* on performance.
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*/
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function cache_get($key, $table = 'cache') {
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return FALSE;
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}
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function cache_set($cid, $data, $table = 'cache', $expire = CACHE_PERMANENT, $headers = NULL) {
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return;
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}
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function cache_clear_all($cid = NULL, $table = NULL, $wildcard = FALSE) {
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return;
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}
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