ruby-on-rails-5 - ActionController :: Parameters将整数转换为字符串(ActionController::Parameters converts integer to string)

Question

i have defined user_params in rails 5, like this:

(我已经在rails 5中定义了user_params，如下所示：)

    def training_plan_params
      params.require(:training_plan).permit(:training_plan_id, :sport_id, :distance,
        lastTrainingStatus:[:duration,:reps,:type,:level],
        trainings: [:text, :order, :level],modified:[:level,:duration])
    end

but when i send the params to rails, like this:

(但是当我将参数发送到rails时，如下所示：)

{ training_plan: { sport_id: 2, distance: 900 } }

it doesn't retrieve the distance in the controller as integer, like this:

(它不会以整数形式检索控制器中的距离，如下所示：)

=> <ActionController::Parameters {"sport_id"=>"2", "distance"=>"900"} permitted: true>

=> training_plan_params[:distance]
=> "900"

is there a way to keep its type and not converts it to string?

(有没有办法保持其类型，而不是将其转换为字符串？)

  ask by socertis translate from so

Answer 1

等待大神答复