If you have time to check the operation of the optional parameters together with the form view URL helper. I have not earned the optional parameters. I can not provide additional information as I switched to fast-route

Hello,
we will migrate our ZF2 MVC Application to ZF3 Expressive. For some functions we use Regex to build the routes. When can I use Regex in zend-expressive-zendrouter?

For example:

'vcalendar' => [
  'type' => 'regex',
  'options' => [
    'regex' => '/vcalendar/(?<room>[0-9]+)(\.(?<format>(html|ics)))?',
    'defaults' => [
      'action' => 'vcalendar',
      'format' => 'ics'
    ],
    'spec' => '/vcalendar/%room%.%format%',
  ],
],

Can you update to Zend Router 3.0.x, please? Thanks.

Hello @weierophinney.

I am still not %100 sure this is the right place for this issue.

As You suggested in : zendframework/zend-expressive#186 (comment) i tried the same route configuration with zend-mvc 2.5.x and 2.6 and it works with both versions.

what i would like to achieve is to be able tu use the UrlHelper to generate urls without the need of specifying empty string parameters for optional (nested) route parameters, as i am able to do in zf2.

a simple test front controller script:

<?php
// composer require zendframework/(zend-mvc|zend-uri);

use Zend\Mvc\Router\Http\TreeRouteStack;

include dirname(__DIR__) . '/vendor/autoload.php';

$router = new TreeRouteStack();

$router->addRoute('user', [
    'type' => 'segment',
    'options' => [
        'route' => 'user[/:action[/:id]]',
//                'defaults' => [
//                    'action' => 'index',
//                ]
    ],
]);

header('Content-Type: text/plain; charset=utf-8');

$params = [];
$uri = $router->assemble($params, [
    'name' => 'user',
]);

echo 'Uri with params=' . json_encode($params) . ' = ' . $uri . "\n";

$params = [
    'action' => 'read',
    'id' => 123,
];
$uri = $router->assemble($params, [
    'name' => 'user',
]);

echo 'Uri with params=' . json_encode($params) . ' = ' . $uri . "\n";

i tried this type of route with the standard module route configuration in full-stack zf2 without 'defaults' option and it works.

when i try to generate routes with expressive UrlHelper ( and with zend-mvc router implementation),
a Zend\Mvc\Router\Exception\InvalidArgumentException is thrown
with message Missing parameter "action" (or "id")

the only way to solve this is to add:

            'options' => [
                'defaults' => [
                    'action' => '',
                    'id' => '',
                ],
            ],

to the route configuration of zend-expressive and use this kind of route definition:
/user[/[:action[/[:id]]]]
to avoid having generated urls with double forward slashes.

The missing parameter exception is raised when a paramater is not set and (!$isOptional || $hasChild).
But since it works with zf2, I believe that it has something to do with the route building process in the zend-router brigde ($hasChild is set to true to this kind of route segment?)

Any clues?

Thanks

how as https://zend-expressive.readthedocs.io/en/latest/cookbook/using-routed-middleware-class-as-controller/

This do no work for zend-router. Using the zend-router I need put default values on url plugin view. Without this default values, I got 500 error, without exit message on console. If I put default value for ID parameter like 0, stay strange on index page, or datagrid page.

Hello everyone please i have this problem :
we detected usage of "callable" for path "/nkenmoe" using methods GET. Please update your code to create middleware instances implementing MiddlewareInterface; use decorators for callable middleware if needed. in C:\xampp\htdocs\mon_mvc\vendor\zendframework\zend-expressive-router\src\Route.php on line 296

Since the docs are located elsewhere this repo's empty wiki should be disabled.

I just wanted to ask if the following usage is allowed:

$config = [
	'routes' => [
		'test' => [
			'type' => 'Literal', 
			'options' => [
				'route' => '/test',
			]
		]
	],
	'default_params' => [
		'middleware' => 'MyMiddleware',
	],
];

$treeRouter =\Zend\Router\Http\TreeRouteStack::factory($config);
$zendRouter = new \Zend\Expressive\Router\ZendRouter($treeRouter);
$zendRouter->match(/*request to /test */);

Before 1.3 it was working fine, but since 1.3 route matching does not work because Zend\Expressive\Router\ZendRouter::addRoute is not called and this line returns null. And that is a shame because it was reallly convinient to use tree-like configuration via simple custom factory :( .

Since 22adad8 ZendExpressive fails on HHVM with Fatal error: Arrays are not allowed in class constants in /.../zendframework/zend-expressive-zendrouter/src/ZendRouter.php on line 33

https://travis-ci.org/zendframework/zend-expressive-zendrouter/jobs/184049213#L340

AuraRouter and FastRoute integrations have the same issue.

This seems to be because of the following change:

https://github.com/zendframework/zend-expressive-zendrouter/pull/12/files#diff-4c16e0300398ea4465dac55ba5fcade3L149

The condition that should never happen is indeed happening for me. This is because $this->routes is empty as all my routes are defined in the injected Zend\Router\Http\TreeRouteStack.

Previously, the result was created from the match and didn't require a route (or middleware).

I'm not sure if I was potentially using this package incorrectly before and it was working by accident. It was very useful when migrating a legacy application that has all its routes defined using the zend style calls.