Question

我有一个问题因为我在Zf2的路线参数中包含了lang。我的有效路线很好，而且有效。但是当我给出错误的路线时，这个例外就会出现并且它没有被zf2捕获：

Fatal error: Uncaught exception 'Zend\View\Exception\RuntimeException' with message 'No RouteMatch instance provided'[path]\vendor\zendframework\zendframework\library\Zend\View\Helper\Url.php on line 64

这是我怀疑在路线错误的情况下无效的代码示例：

<ul class="dropdown-menu">
                            <li><a href="<?= $this->url($this->route, array('lang' => 'fr'));?>">
                                <span class="flag fr"></span> Français
                            </a></li>
                            <li><a href="<?=$this->url($this->route, array('lang' => 'en'));?>">
                                <span class="flag gb"></span> English
                            </a></li>
                        </ul>

这是有道理的，当提供错误的路径时，这个＆gt;路线是不正确的，我需要改变什么才能解决这个问题？

Answer 1

在 AnyModule \ Module.php下面写下

行

public function onBootstrap(MvcEvent $e)
{
    $application         = $e->getApplication();
    $eventManager        = $application->getEventManager();

    /**
     * Zf2 View Url helper bug fix
     * The problem is Url helper always requires RouteMatch
     * if you used null in route name or set reuse matches to true
     * even in 404 error but 404 itself means that there is not any route match ;)
     */
    $eventManager->attach(
        \Zend\Mvc\MvcEvent::EVENT_DISPATCH_ERROR, 
        function ($e) {
            $application    = $e->getApplication();
            $serviceLocator = $application->getServiceManager();
            $match          = $application->getMvcEvent()->getRouteMatch();

            if (null === $match) {
                $params     = [
                    '__NAMESPACE__' => 'Application\Controller',
                    'controller'    => 'Index',
                    'action'        => 'not-found',
                    // Here you can add common params for your application routes
                ];
                $routeMatch = new \Zend\Mvc\Router\RouteMatch($params);

                $routeMatch->setMatchedRouteName('home');
                $application->getMvcEvent()->setRouteMatch(
                    $routeMatch
                );
            }
        }
    );
}

Answer 2

如果您查看line 62 of the Zend\View\Helper\Url helper，则只有在NULL参数传递$name时才会引发异常。

// ...Zend\View\Helper\Url.php
if ($name === null) {
    if ($this->routeMatch === null) {
        throw new Exception\RuntimeException('No RouteMatch instance provided');
    }

因此，您需要确保在使用之前正确设置$this->route视图变量。

zf2未捕获的运行时异常＆＃39;没有提供RouteMatch实例＆＃39;与路线i18n

2 个答案: