【发布时间】:2015-07-02 21:12:18
【问题描述】:
我在上一个问题中几乎找到了我需要的东西:Wicked Wizard dynamic step order
很遗憾,我仍在为自己的问题苦苦挣扎。我想让我的 Wicked Wizard 具有完全动态的步骤顺序(除了第一步)。每个响应都是属于每个 Question 数据库项的数据库项。我想使用选择的 Response 中的 next_question 属性来确定接下来的步骤。
class ExperimentsController < ApplicationController
def create
@experiment = Experiment.new
@experiment.save(validate: false)
redirect_to experiment_steps_path(@experiment, Experiment.steps.first)
end
...
private
def experiment_params
params.require(:experiment).permit(:name, :questions, :responses, :form_step)
end
end
class ExperimentStepsController < ApplicationController
include Wicked::Wizard
before_action :set_steps
before_action :setup_wizard
def show
@experiment = Experiment.find(params[:experiment_id])
@next_question = Response.find(params[:next_question])
jump_to(:next_question)
render_wizard
end
private
def set_steps
self.steps = Question.pluck(:name)
end
def response_params
params.fetch(:response, {}).permit(:next_question)
end
end
【问题讨论】: