无限参数获取最后一个 [英] unlimited parameters get last one

问题描述

我使用codeigniter。如何获取网址的最后一部分，例如：

www.example.com/uk-en/category/subcategory

参数可以是无限的，也可以只有一个。在我的Controller Home和方法Index的里面，我只想要url的最后一部分，例如subcategory

1. 如果url是www.example.com / uk-en / category我想要category


2. 如果url是www.example.com/uk-en我想要uk-en / ol>
   
   

   ---

   
   
   

   编辑

   
   
   

   如果url是www.example.com/首页/ index / uk-en / category然后它工作
   
   但是我想要没有类名Home和方法index

   
   
   

   Like this www.example.com/uk-en/category

   
   
   

    <？php 
    defined（'BASEPATH'） OR exit（'No direct script access allowed'）; 
    class Home extends CI_Controller {
    public function index（$ params = []）{
    $ params = func_get_args（）; 
    $ last = end（$ params）; 
    echo $ last; 
   } 
   } 
   ？> 
     

   routes.php

    <？php 
    defined（'BASEPATH'）OR exit（'不允许直接脚本访问）; 
    $ route ['（：any）'] ='Home / index'; 
    $ route ['default_controller'] ='家'; 
    $ route ['404_override'] ='error_404 / index'; 
    $ route ['translate_uri_dashes'] = FALSE; 
   ？> 
     

   .htaccess

     RewriteEngine on 
    RewriteCond％{REQUEST_FILENAME}！-f 
    RewriteRule ^ index.php [QSA，L] 
     

   
   

   解决方案

   在您的路径中使用

     $ route ['（。*）'] =首页/索引; 
     

   这将在索引函数中打印控制器中的所有路径

     print_r（$ this-> uri-> segment_array（））; 
     

   
   

   I'm using codeigniter. How can I get last part of my URL like:

   www.example.com/uk-en/category/subcategory

   Parameters may be unlimited or there may be only one. Inside of my Controller Home and method Index, I just want last part of url e.g "subcategory"

   1. if url is www.example.com/uk-en/category I want "category"
   2. if url is www.example.com/uk-en I want "uk-en"

   ---

   Edit

   if url is www.example.com/Home/index/uk-en/category then it's working
   but What i want without class name "Home" and method "index"

   Like this www.example.com/uk-en/category

   <?php
   defined('BASEPATH') OR exit('No direct script access allowed');
   class Home extends CI_Controller{
       public function index($params=[]){
         $params=func_get_args();
        $last=end($params);
        echo $last;
       }
   }
   ?>
   

   routes.php

      <?php
       defined('BASEPATH') OR exit('No direct script access allowed');
       $route['(:any)'] = 'Home/index';
       $route['default_controller'] = 'Home';
       $route['404_override'] = 'error_404/index';
       $route['translate_uri_dashes'] = FALSE;
       ?>  
   

   .htaccess

   RewriteEngine on
   RewriteCond %{REQUEST_FILENAME} !-f
   RewriteRule ^ index.php [QSA,L]
   

   解决方案

   Use this in your routs

   $route['(.*)'] = "Home/index";
   

   This to print all routs in your controller in your index function

   print_r($this->uri->segment_array());
   

   这篇关于无限参数获取最后一个的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！