PHP-DI Call a method which have default parameter to null

Question

I'm trying to use a PHP-DI Call on a method which have a default parameter but i get this error

Fatal error: Uncaught Invoker\Exception\NotEnoughParametersException: Unable to invoke the callable because no value was given for parameter 1...

PS : PHP-DI 6

  Classe Bill
  {

  public function index($slug=null,Request $request){
            //----
       }
  }

use DI\ContainerBuilder;

$containerBuilder = new ContainerBuilder;
$container = $containerBuilder->build();

$controller = 'Bill' ;
$method = 'index';
$parameters = []; 
$response = $container->call([$controller,$method], $parameters);

Resolved by defining a parameter named "$slug" – Ray Carnegie Jul 31 '19 at 09:03 — Ray Carnegie, Jul 31 '19 at 09:03

Damian972 · Answer 1 · 2019-07-31T15:34:40.187

1

Works:

class TestController { function doAction(Request $request, int $id = null) {} }

Does not work:

class TestController { function doAction(int $id = null, Request $request) {} }

Source: https://github.com/PHP-DI/Slim-Bridge/issues/37#issuecomment-368954250

edited Jul 31 '19 at 15:34

answered Jul 30 '19 at 20:41

Damian972

11
2

You might want to extract a summary from the link. It'll help the reader to get some idea about the thread without having to navigate to the link. – Allen Zhang Jul 30 '19 at 20:47
Thanks for the advice. – Damian972 Jul 31 '19 at 15:35

score 0 · Answer 2 · answered Apr 02 '19 at 19:25

0

You need to provide a value for the parameter $slug.

When a parameter is optional before non-optional parameters it cannot be omitted. So you have to provide its value.

answered Apr 02 '19 at 19:25

Matthieu Napoli

48,448
45
173
261

@Mattieu Napoli thanks for the fastest of the answer, but i'd like to know..First is it possible to make parameters null ? two : if yes can i have a snippet as example , to make this work ? – Ray Carnegie Apr 02 '19 at 19:55

PHP-DI Call a method which have default parameter to null

2 Answers2