function module_invoke_all($hook) {
$args = func_get_args();
// Remove $hook from the arguments.
unset($args[0]);
$return = array();
foreach (module_implements($hook) as $module) {
$function = $module . ‘_’ . $hook;

print „Starting loading $module <br />“;

if (function_exists($function)) {
$result = call_user_func_array($function, $args);
if (isset($result) && is_array($result)) {
$return = array_merge_recursive($return, $result);
}
elseif (isset($result)) {
$return[] = $result;
}
}

print „Finished loading $module <br />“;

}

return $return;
}

If you need to disable module you can make it with phpmyadmin
UPDATE system SET status=’0′ WHERE name=’module_name’;
After this you need to clean cache
DELETE FROM cache_bootstrap WHERE cid=’system_list’;

Материалът Drupal debug е публикуван за пръв път на rosen4o.net.