Question

public function search() {

$this->Paginator->settings = $this->paginate;



 $this->loadmodel('Usermgmt.User');




if ($this->request -> isGet()) {
        $this->User->set($this->data);
            $keyword=$this->data['Doctors']['search'];

 $cond=array('OR'=>array("User.username LIKE '%$keyword%'","User.email LIKE '%$keyword%'", "User.first_name LIKE '%$keyword%'", "User.last_name LIKE '%$keyword%'", "User.positions LIKE '%$keyword%'"));





 $result = $this->paginate('User',array($cond));

  $this->set('result',$result);



}

这里是cakephp版本cakephp-2.4.5中搜索功能的代码，当我给出搜索if ($this->request -> isGet()) {的请求时执行并且$keyword值变空。这里我怎么能得到 GET参数这里

Answer 1

删除此编码

  $this->User->set($this->data);
            $keyword=$this->data['Doctors']['search'];

如果您正在使用get方法

，请添加此项

$keyword = $this->params['url']['keyvalue'];

此处keyvalue是用户参数名称

Answer 2

Thulasi的方法可行，但请注意，不推荐使用$this->params['url']，而是$this->request->query。所以新建议的方法是：

$keyword = $this->request->query['keyword'];

另请参阅此主题的the documentation。

如何访问GET参数？

2 个答案: