public static function register() { self::add_role(); UserCapability::register(self::restricted(), Event::CAPABILITY_TYPE); UserCapability::restrict(self::restricted(), Course::CAPABILITY_TYPE); UserCapability::register('administrator', Event::CAPABILITY_TYPE); UserCapability::register('director_of_logistics', Event::CAPABILITY_TYPE); UserCapability::register('administrator', Course::CAPABILITY_TYPE); UserCapability::register('director_of_logistics', Course::CAPABILITY_TYPE); }