0

我正在尝试使用 ruby​​ 论坛助手设置日期时间字段。

<%= form_for @event  do |f| %>
  <%= render 'shared/error_messages', :object => f.object %>
  <strong>Title</strong>
  <div class="field">
    <%= f.text_field :title  %>
  </div>
  <strong>Description</strong>
  <div class="field">
    <%= f.text_area :description, :class => "comment" %>
  </div>
  <strong>Location</strong>
  <div class="field">
    <%= f.text_field :location  %>
  </div>
  <strong>Time</strong>
  <div class="field">
    <%= select_datetime Date.today, :prefix => :start_date %>
  </div>
  <div class="actions">
    <%= f.submit "Add Event" %>
  </div>
<% end %>

在控制器中我这样做:class EventsController < ApplicationController def index @event = Event.new end

  def create
    @event = current_user.events.build(params[:event])
    if @event.save
      redirect_to root_path, :flash => { :success => "#{@event.inspect}!" }
    else
      @feed_items = []
      render 'pages/home'
    end
  end
end

但是日期时间永远不会设置...我做错了什么?

4

2 回答 2

0

您需要处理您在控制器中获得的内容,例如:

def create
    @event = current_user.events.build(params[:event])
    datetime=DateTime.civil(params[:start_date][:year].to_i, params[:start_date][:month].to_i, params[:start_date][:day].to_i,
                            params[:start_date][:hours].to_i,params[:start_date][:minutes].to_i, params[:start_date][:seconds].to_i)
    @event.datetime = datetime
    if @event.save
      redirect_to root_path, :flash => { :success => "#{@event.inspect}!" }
    else
      @feed_items = []
      render 'pages/home'
    end
  end
于 2011-06-08T02:46:41.673 回答
0

这个问题已经有将近五年的历史了,但以防万一它在将来对某人有所帮助,有一种更简单的方法可以创建具有 datetime 属性的模型对象。

替换<%= select_datetime Date.today, :prefix => :start_date %><%= f.datetime_select :datetime %>

并在控制器中定义创建操作,如下所示。

def create
    @event = current_user.events.build(params[:event])
    if @event.save
      redirect_to root_path, :flash => { :success => "#{@event.inspect}!" }
    else
      @feed_items = []
      render 'pages/home'
    end
end
于 2016-03-22T13:31:06.760 回答