rails 3.2中的jQuery datetimepicker格式 [英] jQuery datetimepicker formatting in rails 3.2

问题描述

我正在使用以下datetimepicker，据我所知，它是已经扩展的jquery-ui datepicker。

I'm using the following datetimepicker which from my understanding is the jquery-ui datepicker that has been extended.

http://trentrichardson.com/examples/timepicker/

我的问题是我想要显示给用户上午和下午时间，但我想以不同的方式对其进行格式化，以便当我将其提交到mysql数据库时，时间格式将输入标准的YY-mm-dd - hh：mm：ss格式。

My issue is I want to display to the user am and pm times, but I want to format it differently so that when I submit it to a mysql database, the time format enters the standard "YY-mm-dd - hh:mm:ss" format.

这是它当前输入的格式

推荐答案

对于遇到与此问题相同的人上面，我收到了上述插件的开发人员的一些好建议，格式化的责任应属于中间件（ruby，php，python等）。所以在做了一些搜索后，我找到了以下的gem并添加到我的Gemfile中。

For people with the same issue as the above, I received some good advice from the developer of the above plugin that the responsibility for formatting should belong in the middleware (ruby, php, python, etc). So after doing some searching I found the following gem and added to my Gemfile.

gem 'validates_timeliness'

这个插件依赖于时效性宝石，并且有许多内置函数可以接受许多不同的格式。

This plugin relies on the timeliness gem and has many built in functions that accepts many different formats out of the box.

将此项添加到您的模型中即可完成：

Add this to your model and you're done:

validates_datetime :date_paid_on, :allow_blank => true

您可能遇到可能需要自定义解析器的场景。如果是这样，只需将以下内容添加到validates_timeliness.rb初始值设定项中。

You may run into the scenario where you may need a custom parser. If so just add the following to your validates_timeliness.rb initializer.

config.parser.add_formats(:datetime, 'yyyy-mm-dd hh:nn:ss tz')

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