Will_paginate 页面链接在 Rails 2.3.8 中消失了
我正在使用 will_paginate 2.3.11 版本，多年来一直使用这个 gem。突然，页面链接消失了！也没有错误消息。
我已经卖掉了这颗宝石。我在供应商 gem 的“view_helpers.rb”文件中放置了一条调试语句，果然，它从视图中被正确调用。我还验证了我的集合对象是 WillPaginate::Collection 对象。
请注意，WillPaginate::Collection 对象使用total_entries 方法返回“3”，而数据库中实际上有565 个AR 对象。我正在对它进行空白查找。所以出了问题。
所以我猜想，因为total_entries只有3，所以页面链接没有显示，因为它认为只有一页。我只是想知道为什么它没有收到正确的号码。
I am using version 2.3.11 of will_paginate, been using this gem for years. Suddenly, the page links have disappeared! There is no error message either.
I have vendored this gem. I put a debug statement in the "view_helpers.rb" file in the vendored gem, and sure enough, it is getting called correctly from the view. I have also verified that my collection object is a WillPaginate::Collection object.
Please note that the WillPaginate::Collection object is returning "3" with the total_entries method, when there are in fact 565 of the AR object in the database. And I'm doing a blank find against it. So something is going wrong.
So I would guess that because the total_entries is only 3, the page links are not showing up because it thinks there is only one page. I just wonder why it doesn't pick up the right number.
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一个简单的 gem 升级到 2.3.16 就解决了这个问题。
A simple gem upgrade to 2.3.16 took care of this.