在codeigniter中更改搜索项目的网址和路由 [英] change search item url and routing in codeigniter

问题描述

我想使用Codeigniter路由更改URL：

这是我的网址：

  home / search？location = BD 
 
 home / search？location = BD& category [] = 123 
 
 home / search？location = BD& amp; ; category [] = 123& category [] = 124& category [] = 125 
  

但我想使用$ p $

  home / BD 
 
 home / BD / 123 $ b来路由此网址
 $ b home / BD / 123 + 124 + 125 
  

或

  home / BD / 123/124/125 
  

我的 route.php ：

  $ route ['home /（：any）/（：any）'] ='home / search / $ 1'; 
  

route.php 的问题是什么

解决方案

尝试在（。+）模式上使用您的 route.php ， $ 1 将包含位置值（ BD ）和 $ 2 将包含 home / BD / 网址：

  $ route ['home /（：any）/ （。+）'] ='home / search / $ 1 / $ 2'; 
  

（。+）模式非常有用如果您不知道要传递多少个参数，则可以捕获所有这些参数。也许您应该使用& 代替url上的 + 符号，因为

  home / BD / 123& 124& 125 $ b是默认情况下不允许使用+ 符号$ b  

然后，您可以爆炸控制器上的类别：

< pre class = lang-php prettyprint-override> 公共函数搜索（$ location =''，$ categories =''）
{
if（！empty（$ categories ））{
$ categories = explode（'&'，$ categories）;
}
...
}


I want to change the URL with Codeigniter routing:

here is my url:

home/search?location=BD

home/search?location=BD&category[]=123

home/search?location=BD&category[]=123&category[]=124&category[]=125

like above url but I want to routing this url with

home/BD

home/BD/123

home/BD/123+124+125 

or

home/BD/123/124/125

My route.php:

$route['home/(:any)/(:any)'] = 'home/search/$1';

What is my problem in route.php page?

解决方案

Try to use a (.+) pattern on your route.php, the $1 will contain the location value (BD) and the $2 will contain every parameters past the home/BD/ url :

$route['home/(:any)/(.+)'] = 'home/search/$1/$2';

The (.+) pattern is useful if you don't know how many parameters are being passed, it will allow you to capture all of them. And maybe you should use & in place of the + sign on your url since the + sign is probably disallowed by default :

home/BD/123&124&125

Then you could explode the categories on the controller :

public function search($location = '', $categories = '')
{
    if (!empty($categories)) {
        $categories = explode('&',$categories);
    }
    ...
}

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