Method: Inpay::Checksum::Base#param_string

Defined in:
lib/inpay/checksum.rb

#param_string ⇒ Object

build a param_string from given parameters



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# File 'lib/inpay/checksum.rb', line 21

def param_string
  keys.collect do |p|
    "#{ p }=#{ CGI.escape(@params[:"#{ p }"].to_s) }"
  end.join('&')
end