点击设置PHP cookie [英] set PHP cookie on click
问题描述
所以我宁愿不使用JS / jQuery这个 - 但我似乎不能让这个工作。
我有一个链接< a href =?hideupdates = hide>隐藏更新< / a>
我尝试设置Cookie。
if($ _ GET ['hideupdates'] =='hide'){
setcookie(HideUpdates,hide,time 60 * 60 * 24 * 5,/,$ vars-> networkSite);
}
it工作,但我必须单击链接两次。 site.com 可以 var_dump()
该cookie,它出现 NULL
现在我点击链接, strong> site.com?hideupdates=hide ,且Cookie仍然出现 NULL
,当我再次点击该链接时,从 site.com?hideupdates=hide 开始 - c $ $ b
$ b 我错过了什么?或者,我是否可以使用JS / jQuery?
解决方案 setcookie
不影响当前请求。为此,您还需要手动设置相关的 $ _ COOKIE
变量:
setcookie(HideUpdates,$ _ COOKIE ['HideUpdates'] =hide,time()+ 60 * 60 * 24 * 5,/,$ vars-> networkSite);
So I'd rather not use JS/jQuery for this - but I can't seem to get this to work.
I've got a link <a href="?hideupdates=hide">Hide Updates</a>
which I'm trying to set a cookie with.
if($_GET['hideupdates'] == 'hide'){
setcookie("HideUpdates", "hide", time()+60*60*24*5, "/", $vars->networkSite);
}
it "works", but I have to click the link twice.
from "site.com" I can var_dump()
the cookie and it comes up NULL
Now I click the link and go to "site.com?hideupdates=hide" and the cookie still comes up NULL
However, from "site.com?hideupdates=hide" when I click the link again - THEN the cookie comes back hide
.
Am I missing something? Or do I 'have' to use JS/jQuery for this?
解决方案 setcookie
does not affect the current request. To do that, you also need to manually set the relevant $_COOKIE
variable:
setcookie("HideUpdates",$_COOKIE['HideUpdates'] = "hide", time()+60*60*24*5, "/", $vars->networkSite);
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