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关于新鲜事评价的限制的一些有关问题

WBOY
Release： 2016-06-13 13:46:31
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关于新鲜事评价的限制的一些问题

如上图，我对第一条数据点了“赞”后，该条新鲜事就无法再点评了，或者加个评价时间的限制。而其他的新鲜事还可以评价。请问这个因该如何实现。谢谢

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探讨

如果，当前页面有几十，几百条新闻是都可以进行评价，难道要将每个用户评价的状态都写入数据库吗？寻求一个合适的方法

------解决方案--------------------
探讨

求教啊，求败的那种限制是怎么写出来的啊。或者说，在30分钟内禁止对同一条信息进行评价
source：php.cn
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