我正在尝试保存用户最近在cakephp
应用中查看的设计人员ID。我的操作view()
类似于以下内容:
$this->Cookie->write('designers', $id);
$cookies = $this->Cookie->read('designers');
$this->set("designer_id", $cookies);
而view.ctp
是
<h2>COOKIE</h2>
<p>Designer ID from cookie:
<?php
echo $designer_id;
?>
</p>
正在显示我检查过的设计师id
。现在我如何将我检查过的设计师的ID保存到cookie中?我试过如下:
$myarray = array();
$myarray[] = $id;
$this->Cookie->write('designers', $myarray);
但是数组只包含我正在查看的id
!
答案 0 :(得分:1)
试试这个:
$this->Cookie->write('designers', serialize($myarray));
和此:
$cookies = unserialize($this->Cookie->read('designers'));
答案 1 :(得分:1)
确切,因为你每次都在擦除它。
你需要取回cookie来重写它:
$myarray = $this->Cookie->read('designers');
$myarray[] = $id;
$this->Cookie->write('designers', $myarray);