Rails_admin RichEditor将图像范围限定给用户

时间:2013-01-28 17:29:06

标签: ruby-on-rails ruby ruby-on-rails-3 rails-admin rich-text-editor

我试图在富文本的文件管理器中显示属于某个用户的图像。我在github上发现了一个类似的问题:https://github.com/bastiaanterhorst/rich/issues/53

我试过这样的事情:

field :anuncio, :rich_editor do
    config({
        :insert_many => true,
        :scoped => true,
        :scope_type => 'user',
        :scope_id => bindings[:view]._current_user.id })
end

我在其他领域使用绑定但是当我尝试做的时候我只是说我得到以下错误:

  

/initializers/rails_admin.rb:101:in block (4 levels) in <top (required)>': undefined method []'为nil:NilClass(NoMethodError)

以下作品为例

field :publish do
    visible do
        bindings[:view]._current_user.admin?
    end
end

有谁知道怎么做?


91     field :termo do
92           help do
93             bindings[:view].render :partial => "termo", :locals => {:field => self}
94           end
95     end
96     field :anuncio, :rich_editor do
97           config({
98           :insert_many => true,
99           :scoped => true,
100           :scope_type => 'user',
101           :scope_id => bindings[:view]._current_user.id })
102     end

0 个答案:

没有答案