如何在collection_radio_buttons中使用枚举

Question

给定一个模型枚举，status它将如何用于collection_radio_buttons？

class Project < ActiveRecord::Base
  enum status: [:rejected, :approved, :pending]
end

Answer 1

你可以做下面的事情

<%= collection_radio_buttons(:project, :status, Project.statuses, :first, :first)%>