app/controllers/fragments_controller.rb
class FragmentsController < ApplicationController
layout false
def pledge_form
@pledge_form = PledgeForm.new(ActiveSupport::JSON.decode(session[:pledge_form]).merge(user: current_user))
@pledge_form.tip_percentage ||= 5
@pledge_form.amount ||= 2000
respond_to do |format|
format.html
format.json
end
end
end