【发布时间】:2016-12-21 13:08:58
【问题描述】:
我有一个用于编辑屏幕的表单,我还在另一个屏幕上填充为模态(当用户刚刚注册时)。但是,仅在该模式上的嵌套表单显示存在一些错误。我一直试图找到它几个小时。这是我的代码:
= form_for @user do |user|
.form-组 %label{:for => :first_name} 名 = user.text_field :first_name, class: "form-control"
%label{:for => :middle_name}
Middle Name
= user.text_field :middle_name, class: "form-control"
%label{:for => :last_name}
Last Name
= user.text_field :last_name, class: "form-control"
%label{:for => :image}
Profile Picture
= image_tag @user.image.url(:thumb), class: "img-circle" if @user.image.exists?
= user.file_field :image, class: "form-control"
%label{:for => :headline}
Headline
= user.text_field :headline, class: "form-control"
%label{:for => :bio}
What are you currently Involved with? (Hint Just copy your LinkedIn Highlight)
= user.text_area :bio, class: "form-control user_text_area"
%label{:for => :twitter}
Your Twitter Handle
= user.text_field :twitter, class: "form-control"
%label{:for => :school}
School
= collection_select(:user, :school_id, School.all, :id, :name, {prompt: true, :required => ""}, { class: "filter-option pull-left form-control" } )
%br/
%label{:for => :course}
Course
= user.fields_for :course_user do |cu|
= cu.select :course_id, Course.all.map { |c| [c.name_with_intake, c.id] }, {}, class: 'filter-option pull-left form-control', id: 'courses_select'
-# = collection_select(:course, :course_id, Course.all, :id, :name, {:prompt => "Select a Course"}, {:id => 'courses_select', class: "filter-option pull-left form-control"})
然后我的用户模式确实显示了这个:
has_one :course_user
accepts_nested_attributes_for :course_user
我坚持使用的字段是向用户添加课程的“课程字段”。现在,事情是这样的,其他人建议删除用户部分,所以代码是:
%label{:for => :course}
Course
= fields_for :course_user do |cu|
= cu.select :course_id, Course.all.map { |c| [c.name_with_intake, c.id] },
或将 :course_user 更改为 CourseUser.new
%label{:for => :course}
Course
= fields_for CourseUser.new do |cu|
= cu.select :course_id, Course.all.map { |c| [c.name_with_intake, c.id] },
两者都导致在模式中显示的字段。但是,两者都阻止了数据的保存。所以我想知道......出了什么问题?感谢您对此提供的任何帮助!
【问题讨论】:
标签: ruby-on-rails forms bootstrap-modal