重写原因
近期在使用Laravel开发项目过程中,为了简化路由代码使用了Laravel的资源路由,Route::resource(‘photo’, ‘PhotoController’);
在默认情况下,Laravel生成的路由表如下:
动作 | 路径 | Action | 路由名称 |
---|---|---|---|
GET | /photo | index | photo.index |
GET | /photo/create | create | photo.create |
POST | /photo | store | photo.store |
GET | /photo/{photo} | show | photo.show |
GET | /photo/{photo}/edit | edit | photo.edit |
PUT/PATCH | /photo/{photo} | update | photo.update |
DELETE | /photo/{photo} | destroy | photo.destroy |
为了满足项目需求,需将/photo/{photo}/edit
路径改为 /photo/edit/{photo}
实现步骤
查询了Laravel源码,发现此路径生成的方法在Illuminate\Routing\ResourceRegistrar.php
类中,我们需重写此类的addResourceEdit方法即可。
重写addResourceEdit方法
创建新类\App\Routing\ResourceRegistrar.php
,代码如下:
namespace App\Routing;
use Illuminate\Routing\ResourceRegistrar as OriginalRegistrar;
class ResourceRegistrar extends OriginalRegistrar
{
/**
* Add the edit method for a resourceful route.
*
* @param string $name
* @param string $base
* @param string $controller
* @param array $options
* @return \Illuminate\Routing\Route
*/
protected function addResourceEdit($name, $base, $controller, $options)
{
$uri = $this->getResourceUri($name).'/'.static::$verbs['edit'].'/{'.$base.'}';
$action = $this->getResourceAction($name, $controller, 'edit', $options);
return $this->router->get($uri, $action);
}
}
在AppServiceProvider中注册这个类
public function boot()
{
//重写资源路由
$registrar = new \App\Routing\ResourceRegistrar($this->app['router']);
$this->app->bind('Illuminate\Routing\ResourceRegistrar', function () use ($registrar) {
return $registrar;
});
}
最后使用Route::resource(‘photo’, ‘PhotoController’);生成的路由就满足需求了。