Ruby on rails 嵌套形式问题
我有一些代码: index.html.haml:Ruby on rails 嵌套形式问题,ruby-on-rails,ruby-on-rails-3,Ruby On Rails,Ruby On Rails 3,我有一些代码: index.html.haml: = form_tag 'search/index', :id => "index_form" do /* some fields there */ = render :partial => 'geo_form', :object => @geo = submit_tag 'Search' = form_tag 'search/save_geo', :id => "geo_form" do /* some
= form_tag 'search/index', :id => "index_form" do
/* some fields there */
= render :partial => 'geo_form', :object => @geo
= submit_tag 'Search'
= form_tag 'search/save_geo', :id => "geo_form" do
/* some fields there */
= submit_tag 'Accept'
_geo_form.html.haml:
= form_tag 'search/index', :id => "index_form" do
/* some fields there */
= render :partial => 'geo_form', :object => @geo
= submit_tag 'Search'
= form_tag 'search/save_geo', :id => "geo_form" do
/* some fields there */
= submit_tag 'Accept'
问题是:当我完成第二个(嵌套)表单并按下“接受”按钮时,rails处理第一个表单。单击“接受”按钮后,如何让程序处理第二个表单谢谢 您可以对嵌套表单使用
field\u方法。正确的方法是对使用fields\u方法。它实际上并不创建一个新的表单标记,而是排列字段名,以便您可以调用@model.update_属性(params[:model])和这两个模型都将被更新(假设它们具有某种ActiveRecord关系,如:has_many
或:belies_to
)
代码将如下所示:
form_for @my_model1 do |f|
f.text_field :name
f.fields_for @my_nested_model do |nested|
nested.text_field :start_date
您可以在本railscast中找到详细信息: