src/Routing/ResourceRegistrar.php
public function registerCustom(): void
    {
        if (!$fn = $this->group) {
            return;
        }

        $this->router->group([], function () use ($fn) {
            $fn(new RouteRegistrar(
                $this->router,
                ['controller' => $this->controller()],
                [self::PARAM_RESOURCE_TYPE => $this->resourceType]
            ));
        });
    }
public function registerCustom(): void
    {
        if (!$fn = $this->group) {
            return;
        }

        $this->router->group([], function () use ($fn) {
            $fn(new RouteRegistrar(
                $this->router,
                ['controller' => $this->controller()],
                [self::PARAM_RESOURCE_TYPE => $this->resourceType]
            ));
        });
    }
Register custom routes.

@return void