CodeBuilder::getMenuCodeResolver

private function getMenuCodeResolver(string $moduleId): ?Closure
{
	if (!array_key_exists($moduleId, $this->menuCodeResolvers))
	{
		$resolver = $this->getClosureFromConfig($moduleId, 'menuCodeResolver');

		$this->menuCodeResolvers[$moduleId] = $resolver;
	}

	return $this->menuCodeResolvers[$moduleId];
}