Frnds我是rails的新手,在这里我创建了两个表caleed stock和stock_availabilities。
在股票模型中
class Stock < ActiveRecord::Base
belongs_to :projects_lkp
has_many :stock_availabilities
validates_presence_of :item
end
在stock_availabilities模型中
class StockAvailability < ActiveRecord::Base
belongs_to :stock
validates_presence_of :qty,:add_or_issue,:price, :captured_at, :stock_id,:unit
end
现在我怀疑如何将stock_availabilties领域纳入股票的观点
<% @stock.each do |d| %>
<tr>
<td><%= d.item %></td>
"Here i need to print the values of qty and pricevwhich is in stock_availabilities class"?
</tr>
答案 0 :(得分:1)
你走在正确的轨道上。
这就是你需要的:
<% @stock.each do |d| %>
<tr>
<td><%= d.item %></td>
<% d.stock_availabilities.each do |sAV| %>
<td> <%= sAV.qty %> </td>
... <-- You do the other ones here
<% end %>
</tr>