Question

在我现有的Rails项目中，我创建了Picture模型。

class Picture < ActiveRecord::Base
    belongs_to :user
end

然后，在将Ckeditor添加到我的项目中时，我必须在ckeditor目录下创建另一个Picture模型，如下所示

class Ckeditor::Picture < Ckeditor::Asset
  ...
end

在我的用户模型中，我有这个关联 class User＆lt;的ActiveRecord :: Base的 has_many：图片端

但是，我无法使用user.pictures。每当我发表此声明时，都会出现以下错误：

Expected /home/xxx/app/models/ckeditor/picture.rb to define Picture

我该如何解决这个问题？

Answer 1

Simple:

1) rename models/ckeditor/picture.rb to models/ckeditor/epicture.rb

2) in models/ckeditor/epicture.rb change to this:

class Ckeditor::Epicture < Ckeditor::Asset
  has_attached_file :data,
                    url:  "/ckeditor_assets/epictures/:id/:style_:basename.:extension",
                    path: ":rails_root/public/ckeditor_assets/epictures/:id/

3) in config/initializers/ckeditor.rb uncomment row and change to this:

config.picture_model { Ckeditor::Epicture }

4) for correct work in _asset.html.erb change bug:

polymorphic_path(asset, format: :json) to picture_path(asset)

in my case dir of this file \usr\local\rvm\gems\ruby-1.9.3-p545\gems\ckeditor-4.1.2\app\views\ckeditor\shared\_asset.html.erb

Restart server. Work's fine!

Answer 2

我不确定但也许？

module Ckeditor
  class Picture < Ckeditor::Asset
    ...
  end
end

Answer 3

尝试：

 class User < ActiveRecord::Base 
      has_many :pictures,:class_name=> "::Picture"
    end

Answer 4

我设法通过将Picture类重命名为UserPicture并使用table_name在数据库中设置其对应的表来解决我的问题。然后在User模型中：

has_many :pictures, :class_name => "UserPicture"

Answer 5

您可以在config/initializers/ckeditor.rb中更改默认图片模型名称，如下所示：

Ckeditor.setup do |config|
  ...
  config.picture_model { Ckeditor::EditorPicture }
  ...
end

从models/ckeditor/picture.rb移除自动生成的已定义模型，然后添加新模型/ckeditor/editor_picture.rb

插入editor_picture.rb

class Ckeditor::EditorPicture < Ckeditor::Asset
  mount_uploader :data, CkeditorPictureUploader, :mount_on => :data_file_name

  def url_content
    url(:content)
  end  
end

图片模型和Ckeditor ::图片模型之间的冲突

5 个答案: