Check_box_tag钢轨

Question

在形式上我check_box_tag是 <div class= 'col-md-9 form-group'><%=check_box_tag :Stock_permission, "1" %></div>

其中Stock_permission是字符串。但是当我点击提交按钮的参数传递，但它并没有将其保存在数据库

参数

{"utf8"=>"✓", "authenticity_token"=>"Li3Gf1L/lsMI6LPfGHlfL2TOaDaO9u85FlEmYNgC9YI=", "user_authentication"=>{"name"=>"Ebenezer Raja", "email"=>"ebenezer.raja1@gmail.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]", "permission_type"=>"admin", "login_allowed"=>"1"}, "selected_homes"=>["1", "2", "3", "4", "5", "6", "7", "8", "9"], **"Stock_permission"=>"1"**, "Attention_permission"=>"1", "commit"=>"Submit", "id"=>"3"} 

Answer 1

因为你check_box帮手user_authentication则params的外面。

我假设你是使用的form_for帮助像这样的东西应该解决您的问题：

<%= form_for :some, url: some_path do |f| %> 
# some code here 
    <div class= 'col-md-9 form-group'> 
    <%= f.check_box :Stock_permission, "1" %> 
    </div> 
# some code here