如何从蛋糕php中的URL获取id [关闭]

问题描述：

This is my action URL of which I'd like to get the 16.

http://localhost/carsdirectory/Galleries/add/16

Please help me.

这是我想要获取 16 em>的行动网址。

  http：// localhost / carsdirectory / Galleries / add / 16 
  code>  pre> 
 
 请帮助我。 p  > 
  div>

答

$this->params['pass']

Returns an array (numerically indexed) of URL parameters after the Action.

// URL: /posts/view/12/print/narrow      
Array
(
    [0] => 12
    [1] => print
    [2] => narrow
)

Another Method is - Just pass the parameter to the function itself like as follows:

function add($id=null)
{
   echo $id;
}

this will return your id

答

Sorry i'm not familliar with phpcake but you Can use Regular Expression
See Attached Links
Php Perform Regular Expression
CakePhp Custom Regular Expression Validation