Cakephp 3 带有语言参数的路由
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【中文标题】Cakephp 3 带有语言参数的路由【英文标题】:Cakephp 3 routing with language parameter 【发布时间】:2015-09-30 15:33:54 【问题描述】:我正在尝试将 cakephp 2.x 转换为 3.x。我正在使用Router::connect()
规则,但我尝试将它们转换为范围版本。
关于myold的路由规则,我在config/routes.php
添加了这个。
Router::defaultRouteClass('Route');
Router::scope('/', function ($routes)
$routes->connect('/:language/:controller/:action/*', ['language' => 'ar|de|en|fr']);
$routes->connect('/:language/:controller', ['action' => 'index', 'language' => 'ar|de|en|fr']);
$routes->connect('/:language', ['controller' => 'Mydefault', 'action' => 'index', 'language' => 'ar|de|en|fr']);
$routes->redirect('/gohere/*', ['controller' => 'Mycontroller', 'action' => 'myaction'], ['persist' => array('username')]);
$routes->connect('/', ['controller' => 'Mydefault', 'action' => 'index']);
$routes->fallbacks('InflectedRoute');
);
但这在example.com/en/works
中失败了。我收到此错误:Error: worksController could not be found.
因为我的控制器文件是WorksController.php
。
控制器名称部分是否挂在句子 casein cakephp 3 上? http://book.cakephp.org/3.0/en/intro/conventions.html#controller-conventions
同样example.com/foo/bar
给出此错误:Error: barController could not be found.
。但是foo
是控制器,bar
是操作。
如何解决这个路由问题?
编辑:
将Route::defaultRouteClass('Route')
更改为Route::defaultRouteClass('InflectedRoute')
解决了问题1。但问题2 存在。
【问题讨论】:
您的 routes.php 顶部必须有一行Route::defaultRouteClass('Route')
。将其更改为Route::defaultRouteClass('InflectedRoute')
。
此修复错误1。但错误2存在。当我输入example.com/foo/bar
时,cakephp 会查找 barController。
【参考方案1】:
诸如路由元素模式之类的选项必须通过Router::connect()
的第三个参数$options
参数传递。
这条路线:
$routes->connect(
'/:language/:controller',
['action' => 'index', 'language' => 'ar|de|en|fr'
]);
将捕获您的/foo/bar
URL,它将匹配foo
的:language
元素和bar
的:controller
元素。基本上 URL 数组中的 language
键将被视为默认值,并且它总是会被 :language
元素值覆盖。
定义路线的正确方法是:
$routes->connect(
'/:language/:controller',
['action' => 'index'],
['language' => 'ar|de|en|fr']
);
其他路线需要相应调整。
另请参阅Cookbook > Routing > Connecting Routes
【讨论】:
【参考方案2】:最好的方法是使用路由范围
<?php
$builder = function ($routes)
$routes->connect('/:action/*');
;
$scopes = function ($routes) use ($builder)
$routes->scope('/questions', ['controller' => 'Questions'], $builder);
$routes->scope('/answers', ['controller' => 'Answers'], $builder);
;
$languages = ['en', 'es', 'pt'];
foreach ($languages as $lang)
Router::scope("/$lang", ['lang' => $lang], $scopes);
Router::addUrlFilter(function ($params, $request)
if ($request->param('lang'))
$params['lang'] = $request->param('lang');
return $params;
);
代码取自:
https://github.com/steinkel/cakefest2015/blob/c3403729d7b97015a409c36cf85be9b0cc5c76ef/cakefest/config/routes.php
【讨论】:
【参考方案3】:从 CakePHP 3 应用程序框架扩展默认路由器
原始 routes.php 已移除 cmets
<?php
use Cake\Routing\RouteBuilder;
use Cake\Routing\Router;
use Cake\Routing\Route\DashedRoute;
Router::defaultRouteClass(DashedRoute::class);
Router::scope('/', function (RouteBuilder $routes)
$routes->applyMiddleware('csrf');
$routes->connect('/', ['controller' => 'Pages', 'action' => 'display', 'home']);
$routes->connect('/pages/*', ['controller' => 'Pages', 'action' => 'display']);
$routes->fallbacks(DashedRoute::class);
);
用定义集中的语言修改
<?php
use Cake\Routing\RouteBuilder;
use Cake\Routing\Router;
use Cake\Routing\Route\DashedRoute;
Router::defaultRouteClass(DashedRoute::class);
$routerCallback = function (RouteBuilder $routes)
$routes->applyMiddleware('csrf');
$routes->connect('/', ['controller' => 'Pages', 'action' => 'display', 'home']);
$routes->connect('/pages/*', ['controller' => 'Pages', 'action' => 'display']);
$routes->fallbacks(DashedRoute::class);
;
// support only for 3 languages, other language will throw 404/NotFoundException
// or will cause different routing problem based on your routes
Router::scope('/', $routerCallback);
foreach (["en", "fr", "de"] as $language)
Router::scope('/' . $language, ['language' => $language], $routerCallback);
// to access the language param, or default to 'en', use
// $this->request->getParam('language', 'en')
// from AppController, PagesController, etc...
【讨论】:
【参考方案4】:rooter.php
$routes->connect('/:lang/:controller/:action',[],[ 'lang' => '[a-z]2','pass' => ['lang']]);
$routes->connect('/:lang/', ['controller' => 'Pages', 'action' => 'index'],[ 'lang' => '[a-z]2','pass' => ['lang']]);
$routes->connect('/:lang/index', ['controller' => 'Pages', 'action' => 'index'],[ 'lang' => '[a-z]2','pass' => ['lang']]);
$routes->connect('/:lang/pages/*', ['controller' => 'Pages', 'action' => 'index'],[ 'lang' => '[a-z]2','pass' => ['lang']]);
$routes->connect('/:lang/contact', ['controller' => 'Pages', 'action' => 'contact'],[ 'lang' => '[a-z]2','pass' => ['lang']]);
$routes->connect('/:lang/about', ['controller' => 'Pages', 'action' => 'about'],[ 'lang' => '[a-z]2','pass' => ['lang']]);
类应用控制器 公共函数 beforeFilter(Event $event) $this->Auth->allow(['']);
if(isset($this->request->params['pass'][0]))
$lang = $this->request->params['pass'][0];
else $lang = 'en';
I18n::locale($lang);
【讨论】:
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