Class: UnionPay::Core::Utils

Inherits:
Object
  • Object
show all
Defined in:
lib/union-pay/core/utils.rb

Class Method Summary collapse

Class Method Details

.check_hash_keys!(hash, *keys) ⇒ Object 



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# File 'lib/union-pay/core/utils.rb', line 11

def check_hash_keys!(hash, *keys)
  keys.flatten.each do |key|
    raise ArgumentError.new("Unknown key: #{key.inspect}") unless hash.has_key?(key)
  end
end

.decode_reserved(str) ⇒ Object 



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# File 'lib/union-pay/core/utils.rb', line 21

def decode_reserved(str)
  return str unless str.is_a?(String)
  result = URI.decode_www_form(str[1..-2])
  result = Hash[result]
  key_to_sym(result)
end

.encode_reserved(kv) ⇒ Object 



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# File 'lib/union-pay/core/utils.rb', line 17

def encode_reserved(kv)
  "{#{URI.encode_www_form(kv)}}"
end

.key_to_sym(kv) ⇒ Object 



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# File 'lib/union-pay/core/utils.rb', line 7

def key_to_sym(kv)
  kv.inject({}){|memo, (k,v)| memo[k.to_sym] = v; memo}
end