rails_admin更改布尔值默认图标true和false而不是string＆＃39; true＆＃39;并且＆＃39; false＆＃39;

Question

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我确实在一个带有布尔字段的模型上创建了

rails g model saas reserved_seat:boolean

当我添加新记录时，它将仅显示✓，✘和 -

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相反，我需要重视显示＆＃39; true ＆＃39;或＆＃39; false ＆＃39;也不是 ON ＆＃39;或者＆＃39; OFF＆＃39;在字符串

Answer 1

请参阅此处的文档wiki

RailsAdmin.config do |config|
  config.model 'Saas' do
    edit do
      field :reserved_seat, :string
    end
  end
end

Answer 2

我做的是：

field :reserved_seat do
   pretty_value do
    if bindings[:object].reserved_seat==true
        %{<span style="color:blank;" >ON</span>}.html_safe
      else
        %{<span style="color:blank;" >OFF</span>}.html_safe
    end
  end
 end