gistfile1.txt

def donation_uk_giftaid
  unless request.post?
    redirect_to :action=>"donate"
    return
  end
  @heroPage = HeroPage.search_url(params[:url], DateTime.now)
  hero_page_variables("preview", true)
  if session[:mydonation_id] 
    @donation = Donation.find_by_id(session[:mydonation_id])
    @donation.update_attributes(params[:donation])
  else
    @donation = create_donation_from_form_post_and_hero_page
  end



def create_donation_from_form_post_and_hero_page
    # Set the amount for the donation
    amount = nil
    if params[:donation][:amount].empty?
       amount = params['donation_amount'][:amount] if params['donation_amount']
     else
       amount = params[:donation][:amount]
     end
    # Determine payment gateway for donation, use the nil feature in
    pm = PaymentGatewayManager.make_from_model(@heroPage.event,true,true)
    Donation.new("amount"                     => amount,
                :add_to_edh_mailing_list      => params[:donation][:add_to_edh_mailing_list],
                :show_email_to_hero           => params[:donation][:show_email_to_hero],
                :add_to_charity_mailing_list  => params[:donation][:add_to_charity_mailing_list],
                :add_to_receipt_mailing_list  => params[:donation][:add_to_receipt_mailing_list],
                :comments                     => params[:donation][:comments],
                :firstname                    => params[:donation][:firstname],
                :heroPage                     => @heroPage, 
                :charityProfile               => @heroPage.charityProfile, 
                :donation_status_id           => 1, 
                :donation_type_id             => (@activeHero ? 3 : 1),
                :currency                     => @currency,
                :payment_manager_id           => (pm ? pm.payment_manager_id : nil))
  end
end

Parameters: {"commit"=>"      Make Donation      ", "url"=>"Bert_Watt", "action"=>"donation_uk_giftaid", "donation_amount"=>{"amount"=>"25"}, "controller"=>"hero_pages", "donation"=>{"comments"=>"", "add_to_charity_mailing_list"=>"0", "add_to_receipt_mailing_list"=>"0", "firstname"=>"", "amount"=>"", "add_to_edh_mailing_list"=>"0", "show_email_to_hero"=>"0"}}