osem-fcy/app/views/payments/_payment.html.haml

.div
  .col-md-12.table-responsive
    %table.table.table-hover.table-striped
      %thead
        %tr
          %th Ticket
          %th Quantity
          %th Price
          %th Total
      %tbody
      - @unpaid_ticket_purchases.each do |ticket|
        %tr
          %td
            = ticket.title
          %td
            = ticket.quantity
          %td
            = humanized_money_with_symbol ticket.price
          %td
            = humanized_money_with_symbol ticket.quantity * ticket.price

= form_tag conference_payments_path(@conference.short_title, :has_registration_ticket => @has_registration_ticket) do
  %script.stripe-button{'src': "https://checkout.stripe.com/checkout.js",
    'data': {amount: @total_amount_to_pay.cents,
      label: "Pay #{humanized_money_with_symbol @total_amount_to_pay}",
      email: current_user.email,
      currency: @total_amount_to_pay.currency,
      name: ENV['OSEM_NAME'] || 'OSEM',
      description: "#{ENV['OSEM_NAME']} tickets",
      key: ENV['STRIPE_PUBLISHABLE_KEY'] || Rails.application.secrets.stripe_publishable_key, locale: "auto"}}
  = link_to('Edit Purchase', conference_tickets_path(@conference.short_title),
            class: 'btn btn-default')