如何在Rails中获取所有模型、控制器、操作和方法名称

@table_names =  ActiveRecord::Base.connection.tables
    @model_names = Array.new
    @model_names.each do |table_to_model|
      @model_names = @model_names.insert(@model_names.length,table_to_model.camelize.singularize) unless table_to_model.blank?
    end

这就是你得到所有型号名称的方式