php silex,PHP 5.3.2的Silex问题？

我尝试了Silex中的示例,并将我的控制器放在一个单独的目录和类中.

默认情况下,控制器方法不会传递Request和Application对象.这适用于我的开发机器,它有5.3.14但不是默认的Ubuntu 5.3.2.它给了我：

PHP Catchable fatal error: Argument 1 passed to Sv\Controller\Index::index() must be an instance of Symfony\Component\HttpFoundation\Request, none given, called in /site/include/app/bootstrap.php on line 23 and defined in /site/include/app/Sv/Controller/Index.php on line 46

这是我的引导程序PHP：

require_once __DIR__ . '/../vendor/autoload.php';

use Sv\Repository\PostRepository;

use Sv\Controller;

$app = new Silex\Application();

// define global service for db access

$app['posts.repository'] = $app->share( function () {

return new Sv\Repository\PostRepository;

});

// register controller as a service

$app->register(new Silex\Provider\ServiceControllerServiceProvider());

$app['default.controller'] = $app->share(function () use ($app) {

return new Controller\Index();

});

$app['service.controller'] = $app->share(function () use ($app) {

return new Controller\Service($app['posts.repository']);

});

// define routes

$app->get('/', 'default.controller:index');

$app->get('/next', 'default.controller:next');

$service = $app['controllers_factory'];

$service->get('/', "service.controller:indexJsonAction");

// mount routes

$app->mount('/service', $service);

// definitions

$app->run();

这是控制器代码：

namespace Sv\Controller;

use Silex\Application;

use Symfony\Component\HttpFoundation\Request;

class Index

{

public function index(Request $request, Application $app)

{

return 'Route /index reached';

}

public function next(Request $request, Application $app)

{

return 'Route /next reached';

}

}

为什么这不起作用？

我希望这不是阻止我在PHP 5.3.2下使用ZF2的问题…

解决方法:

Silex需要PHP 5.3.3,如您在their composer.json中所见：

"require": {

"php": ">=5.3.3",

...

Silex works with PHP 5.3.3 or later.

这是因为Symfony2不再支持PHP 5.3.2.

标签：php,silex

来源： https://codeday.me/bug/20190529/1178773.html