I have a category with 20 posts and I would like to shuffle the posts on the page for each individual user that visits the blog.
I know I can use this to randomize the posts:
<?php query_posts('orderby=rand');?>
But how do I keep the order after its randomize so its not constantly chagning on refresh?
答案 0 :(得分:0)
就像我说的那样,最简单的方法是在cookie中按顺序保存这些id,因此cookie的结果可能如下所示:
[12344,13413,13421,44445,12342]
您也可以在数据库中保存ID的顺序,并在Cookie中保存引用。更安全,但也更多的工作。我不知道或者前面的某个地方的帖子的ID是可用的,所以如果是这样的话,我建议将它们保存在你的cookie中。
在您的前端,您可以检查cookie是否已设置,如果不是随机获取帖子。如果设置了cookie,您可以这样显示:
query_posts( array( 'post__in' => $_COOKIE['cookie'], 'orderby' => 'post__in' ) );