function search_cron in Drupal 4

Same name and namespace in other branches

1. 8 core/modules/search/search.module \search_cron()
2. 5 modules/search/search.module \search_cron()
3. 6 modules/search/search.module \search_cron()
4. 7 modules/search/search.module \search_cron()
5. 9 core/modules/search/search.module \search_cron()

Implementation of hook_cron().

Fires hook_update_index() in all modules and cleans up dirty words (see search_dirty).

File

modules/search.module, line 293

Enables site-wide keyword searching.

Code

function search_cron() {

  // We register a shutdown function to ensure that search_total is always up
  // to date.
  register_shutdown_function('search_update_totals');

  // Update word index
  foreach (module_list() as $module) {
    module_invoke($module, 'update_index');
  }
}