public function module_implements($hook, $sort = false, $reset = false)
    {
        return module_implements($hook, $sort, $reset);
    }
public function module_implements($hook, $sort = false, $reset = false)
    {
        return module_implements($hook, $sort, $reset);
    }
public function module_implements ( $ hook , $ sort = false , $ reset = false ) { return module_implements ( $ hook , $ sort , $ reset ) ; }
Determine which modules are implementing a hook.

@param string  $hook  The name of the hook (e.g. "help" or "menu").
@param string  $sort  By default, modules are ordered by weight and filename, settings this option
to TRUE, module list will be ordered by module name.
@param boolean $reset For internal use only: Whether to force the stored list of hook
implementations to be regenerated (such as after enabling a new module,
before processing hook_enable).

@return array An array with the names of the modules which are implementing this hook.

@link http://api.drupal.org/api/drupal/includes!module.inc/function/module_implements/7
Determine which modules are implementing a hook .