我试图以某种方式显示active_admin line items
中order
的{{1}},没有运气..
以下是模型之间的关系:
order.rb
order show page
line_item.rb
class Order < ActiveRecord::Base
has_many :line_items, :dependent => :destroy
# ...
validates :name, :address, :email, :presence => true
validates :pay_type, :inclusion => PAYMENT_TYPES
end
active_admin order.rb
class LineItem < ActiveRecord::Base
belongs_to :order
belongs_to :product
belongs_to :cart
def total_price
product.price * quantity
end
end
active_admin line_item.rb
ActiveAdmin.register Order do
show do
attributes_table :name, :email, :address, :pay_type, :created_at, :updated_at
end
end
当我点击显示顺序时,它必须显示此订单的项目..在应用程序的show文件中我用
完成了class LineItem < ActiveRecord::Base
belongs_to :order
belongs_to :product
belongs_to :cart
def total_price
product.price * quantity
end
end
_line_items.html.erb
<%= render @order.line_items %>
并且项目在页面中,但在Active_Admin中我不知道如何使其工作..请帮忙。谢谢你的时间。
解决
感谢bruno077,我终于在ActiveAdmin的show_page中获得了line_items
<!-- START_HIGHLIGHT -->
<% if line_item == @current_item %>
<tr id="current_item">
<% else %>
<tr>
<% end %>
<!-- END_HIGHLIGHT -->
<td><%= line_item.quantity %>×</td>
<td><%= line_item.product.title %></td>
<td class="item_price"><%= number_to_currency(line_item.total_price) %></td>
</tr>
我现在得到了该产品的ID,但距离这里不远就能得到我想要的东西。干杯!
答案 0 :(得分:10)
这样的事可能有用:
ActiveAdmin.register Order do
show do |order|
div do
panel("Items") do
table_for(order.line_items) do
column :quantity
column "Title" do |i|
i.product.title
end
column "Price" do |i|
number_to_current(i.total_price)
end
end
end
end
end
end
另一个不相关的例子可能会给你一个提示:
# => Show
show :title => :date do |gallery|
panel "Galería" do
attributes_table_for gallery, :name, :description, :date
end
panel "Fotos" do
table_for(gallery.gallery_files) do
column "Título", :title
column "Fecha", :date
column "Foto" do |image|
image_tag image.file.url(:thumb).to_s
end
end
end
end