drupal_flush_all_caches
Definition
drupal_flush_all_caches()
drupal/includes/common.inc, line 4007
Description
Flush all cached data on the site.
Empties cache tables, rebuilds the menu cache and theme registries, and invokes a hook so that other modules' cache data can be cleared as well.
Related topics
Name | Description |
|---|---|
| Input validation | Functions to validate user input. |
Code
function drupal_flush_all_caches() {
// Change query-strings on css/js files to enforce reload for all users.
_drupal_flush_css_js();
registry_rebuild();
drupal_clear_css_cache();
drupal_clear_js_cache();
// If invoked from update.php, we must not update the theme information in the
// database, or this will result in all themes being disabled.
if (defined('MAINTENANCE_MODE') && MAINTENANCE_MODE == 'update') {
_system_theme_data();
}
else {
system_theme_data();
}
drupal_theme_rebuild();
menu_rebuild();
node_types_rebuild();
// Don't clear cache_form - in-progress form submissions may break.
// Ordered so clearing the page cache will always be the last action.
$core = array('cache', 'cache_block', 'cache_filter', 'cache_registry', 'cache_page');
$cache_tables = array_merge(module_invoke_all('flush_caches'), $core);
foreach ($cache_tables as $table) {
cache_clear_all('*', $table, TRUE);
}
}