function drupal_flush_all_caches

Flushes 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.

File

includes/common.inc, line 7812

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();
    // Rebuild the theme data. Note that the module data is rebuilt above, as
    // part of registry_rebuild().
    system_rebuild_theme_data();
    drupal_theme_rebuild();
    entity_info_cache_clear();
    node_types_rebuild();
    // node_menu() defines menu items based on node types so it needs to come
    // after node types are rebuilt.
    menu_rebuild();
    // Synchronize to catch any actions that were added or removed.
    actions_synchronize();
    // 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_path',
        'cache_filter',
        'cache_bootstrap',
        'cache_page',
    );
    $cache_tables = array_merge(module_invoke_all('flush_caches'), $core);
    foreach ($cache_tables as $table) {
        cache_clear_all('*', $table, TRUE);
    }
    // Rebuild the bootstrap module list. We do this here so that developers
    // can get new hook_boot() implementations registered without having to
    // write a hook_update_N() function.
    _system_update_bootstrap_status();
}