DI\Container::getInvoker PHP Метод

    private function getInvoker()
    {
        if (!$this->invoker) {
            $parameterResolver = new ResolverChain([new DefinitionParameterResolver($this->definitionResolver), new NumericArrayResolver(), new AssociativeArrayResolver(), new DefaultValueResolver(), new TypeHintContainerResolver($this->wrapperContainer)]);
            $this->invoker = new Invoker($parameterResolver, $this);
        }
        return $this->invoker;
    }