漂亮的url设置在codeigniter [英] pretty url setting in codeigniter

问题描述

我拥有控制器'package'，函数'tour_package'和参数'1'的url。
http://www.mysite.in/package/tour_packages/1
这里的参数设置为id。我需要更改它与相应的url字符串
http://www.mysite.in/ package / tour_packages / American

I have the url with controller 'package',function 'tour_package' and parameter '1'. http://www.mysite.in/package/tour_packages/1 Here the parameter is set as the id. I need to change it with corresponding url string http://www.mysite.in/package/tour_packages/American

和另一个例子：
http://www.mysite.in/package/tour_packages/2
到
http://www.mysite.in/package/tour_packages/非洲

如何

推荐答案

首先我将更改url链接以使用 url_title url帮助器）。如果你使用ID的文本值创建查询，我假定这是一个数据库调用，这将给你一些像

(For example, if the record for id 1 is name="America");

（例如，如果id的记录1 is name =America）;

echo 'http://www.mysite.in/package/tour-packages/'.url_title($name);

Would give;

会给予;

If you then add this extended router class it will automatically reformat dashes to underscores for you.

如果您添加此扩展路由器类，它会自动将破折号重新格式化为下划线。

<?php if (! defined('BASEPATH')) exit('No direct script access allowed'); class MY_Router extends CI_Router { function set_class($class) { $this->class = str_replace('-', '_', $class); } function set_method($method) { $this->method = str_replace('-', '_', $method); } function _validate_request($segments) { // Does the requested controller exist in the root folder? if (file_exists(APPPATH.'controllers/'.str_replace('-', '_', $segments[0]).EXT)) { return $segments; } // Is the controller in a sub-folder? if (is_dir(APPPATH.'controllers/'.$segments[0])) { // Set the directory and remove it from the segment array $this->set_directory($segments[0]); $segments = array_slice($segments, 1); if (count($segments) > 0) { // Does the requested controller exist in the sub-folder? if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().str_replace('-', '_', $segments[0]).EXT)) { show_404($this->fetch_directory().$segments[0]); } } else { $this->set_class($this->default_controller); $this->set_method('index'); // Does the default controller exist in the sub-folder? if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$this->default_controller.EXT)) { $this->directory = ''; return array(); } } return $segments; } // Can't find the requested controller... show_404($segments[0]); } }

Then you can add an entry in the routes file (in config); something like;

然后您可以在routes文件中添加一个条目in config）;

$route['package/tour_package/(:any)'] = "package/lookup_by_name/$1";

You then need to create a method in the package controller called lookup_by_name($name).
This method needs to do a sql query to your database where you get the id from the name value. You can then continue to load a view or do whatever you want.

然后，您需要在包控制器中创建一个名为 lookup_by_name / strong>。
此方法需要对您的数据库执行sql查询，您从名称值获取id。

E.g

public function lookup_by_id($name) {
   // sql to get id from database record

   // load the view?
   $this->view($id);
}

public function view($id) {
   // sql to load full record from id
   $this->load->view('foo', $data);
}

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