有人可以把这个在英语为我PHP Cakephp [英] can someone please put this in english for me PHP Cakephp

问题描述

对不起，这是一个蠢的屁股。我在下面的教程中添加管理路由到我的cakephp应用程序，我试图创建一个学习练习。

教程没有很好地解释我想我只是太多的初学者在现实中），我不明白以下，任何人都可以告诉我在这里发生了什么。

  public function isAuthorized（）{
 $ role = $ this-> Auth-> user（'role'）; 
 $ neededRole = null; 
 $ prefix =！empty（$ this-> params ['prefix']）？ $ this-> params ['prefix']：null; 
 if（！empty（$ prefix）&& in_array（$ prefix，Configure :: read（'Routing.prefixes'）））{
 $ neededRole = 
} 
 return（empty（$ neededRole）|| strcasecmp（$ role，'admin'）== 0 || strcasecmp（$ role，$ neededRole）== 0）; 
} 
  

解决方案

  //此方法提供关于当前认证的用户的角色的信息。 
 $ role = $ this-> Auth-> user（'role'）; 
 
 //首先使用var_dump（$ this-> params ['prefix']）检查并查看结果
 
 / * 
 *三元运算符，其说$ this-> params ['prefix']不为空
 *然后设置$ prefix = $ this-> params ['prefix']否则设置$ prefix = null 
 * / 
 $ prefix =！empty（$ this-> params ['prefix']）？ $ this-> params ['prefix']：null; 
 
 / * 
 *现在检查数组
 * echo< pre>; 
 * print_r（Configure :: read（'Routing.prefixes'））; 
 * echo< / pre>; 
 *现在下面说如果`$ prefix`不为空，那么在这个数组中搜索`$ prefix` 
 *值`Configure :: read（'Routing.prefixes'）`如果
 *存在于数组中，然后设置`$ neededRole = $ prefix; 
 * / 
 
 if（！empty（$ prefix）&& in_array（$ prefix，Configure :: read（'Routing.prefixes'）））{
 $ needRole = $ prefix; 
} 
 / *下面说说如果$ role == admin然后返回$ role或return $ neededRole * / 
 return（empty（$ neededRole）|| strcasecmp（$ role， 'admin'）== 0 || strcasecmp（$ role，$ neededRole）
  

参考

• in_array




• ternary Operator

帮助：）

I'm sorry for being such a dumb ass. I'm following a tutorial to add admin routing to my cakephp application that I'm trying to create as a learning exercise.

The tutorial isn't hugely well explained (I think I'm just too much of a beginner in reality) and I don't understand the following, could anyone please tell me in english what is happening here.

public function isAuthorized() {
        $role = $this->Auth->user('role');
        $neededRole = null;
        $prefix = !empty($this->params['prefix']) ? $this->params['prefix'] : null;
        if (!empty($prefix) && in_array($prefix, Configure::read('Routing.prefixes'))) {
            $neededRole = $prefix;  
        }
        return (empty($neededRole) || strcasecmp($role, 'admin') == 0 || strcasecmp($role, $neededRole) == 0);
    }

解决方案

where u have probelm???

u can debug one by one

// This method provides information of role about the currently authenticated user.
  $role = $this->Auth->user('role'); 

// you first check with var_dump($this->params['prefix']) and see the result

/*
 * this line use ternary operator, its say $this->params['prefix'] is not empty 
 * then set $prefix = $this->params['prefix'] otherwise set $prefix=null
*/
  $prefix = !empty($this->params['prefix']) ? $this->params['prefix'] : null;

/*
 *Now check the array
 *echo "<pre>";
 * print_r(Configure::read('Routing.prefixes'));
 * echo "</pre>";   
 * now below line said if `$prefix` is not empty then search that `$prefix` 
 * value in this array `Configure::read('Routing.prefixes')` and if it 
 * exist in the array then set  `$neededRole = $prefix;
 */ 

if (!empty($prefix) && in_array($prefix, Configure::read('Routing.prefixes'))) {
            $neededRole = $prefix;  
        }
/* below line say say that if $role == admin then return $role or return $neededRole */
return (empty($neededRole) || strcasecmp($role, 'admin') == 0 || strcasecmp($role, $neededRole)

Reference

• in_array

• ternary Operator

Happy To Help :)

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