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function agrcache_flush_caches in Aggregate cache 7

Implements hook_flush_caches().

File

./agrcache.module, line 529
Provides imagecache style generation of css/js aggregates.

Code

function agrcache_flush_caches() {

  // Core invokes hook_flush_caches() on both cron runs and cache clears.
  // Clearing the variable every cron run would be very bad, so detect an
  // explicit cache clear. The simplest way to do this is to run
  // debug_backtrace() and find drupal_flush_all_caches() in there.
  // @todo: http://drupal.org/node/1167144
  // @todo: Require PHP 5.3.6 so this can use DEBUG_BACKTRACE_IGNORE_ARGS.
  $backtrace = debug_backtrace(FALSE);
  if (isset($backtrace[3]) && $backtrace[3]['function'] == 'drupal_flush_all_caches') {
    _agrcache_clear_file_list();
  }
}