使用CakePHP提取URL值(参数) [英] Extract URL value with CakePHP (params)

问题描述

我知道CakePHP参数很容易从这样的URL中提取值:

I know that CakePHP params easily extracts values from an URL like this one:

http://www.example.com/tester/retrieve_test/good/1/accepted/active

我需要像这样从URL中提取值:

I need to extract values from an URL like this:

http://www.example.com/tester/retrieve_test?status=200&id=1yOhjvRQBgY

我只需要此ID中的值:

I only need the value from this id:

id = 1yOhjvRQBgY

id=1yOhjvRQBgY

我知道在正常的PHP中，$ _ GET会很容易地检索到它，但是我无法将其插入到数据库中，我使用了以下代码:

I know that in normal PHP $_GET will retrieve this easally, bhut I cant get it to insert the value into my DB, i used this code:

$html->input('Listing/vt_tour', array('value'=>$_GET["id"], 'type'=>'hidden'))

有什么想法的人吗?

推荐答案

使用这种方式

echo $this->params['url']['id'];

它在cakephp手册上 http://book.cakephp.org/1.3/en/The-Manual/Developing-with-CakePHP/Controllers.html#the-parameters-attribute-params

it's here on cakephp manual http://book.cakephp.org/1.3/en/The-Manual/Developing-with-CakePHP/Controllers.html#the-parameters-attribute-params

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