Module: Liqpay::LiqpayHelper

Defined in:
lib/liqpay/liqpay_helper.rb

Instance Method Summary collapse

Instance Method Details

#liqpay_button(liqpay_request, options = {}, &block) ⇒ Object

Displays a form to send a payment request to LiqPay

You can either pass in a block, that SHOULD render a submit button (or not, if you plan to submit the form otherwise), or let the helper create a simple submit button for you.

liqpay_request - an instance of Liqpay::Request options - currently accepts two options

id - the ID of the form being created (`liqpay_form` by default)
title - text on the submit button (`Pay with LiqPay` by default); not used if you pass in a block



12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/liqpay/liqpay_helper.rb', line 12

def liqpay_button(liqpay_request, options={}, &block)
  id = options.fetch(:id, 'liqpay_form')
  title = options.fetch(:title, 'Pay with LiqPAY')
  content_tag(:form, :id => id, :action => Liqpay::LIQPAY_ENDPOINT_URL, :method => :post) do
    liqpay_request.form_fields.each do |name, value|
      concat hidden_field_tag(name, value)
    end
    if block_given?
      yield
    else
      concat submit_tag(title, :name => nil)
    end
  end
end