Module: Nineflats::HashConversions

Defined in:
lib/nineflats-api/query_string_normalizer.rb

Class Method Summary collapse

Class Method Details

.normalize_param(key, value) ⇒ Object



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# File 'lib/nineflats-api/query_string_normalizer.rb', line 23

def self.normalize_param(key, value)
  param = ''
  stack = []

  if value.is_a?(Array)
    param << value.map { |element| normalize_param("#{key}[]", element) }.join
  elsif value.is_a?(Hash)
    stack << [key,value]
  else
    param << "#{key}=#{URI.encode(value.to_s, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))}&"
  end

  stack.each do |parent, hash|
    hash.each do |key, value|
      if value.is_a?(Hash)
        stack << ["#{parent}[#{key}]", value]
      else
        param << normalize_param("#{parent}[#{key}]", value)
      end
    end
  end

  param
end

.to_params(hash) ⇒ Object



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# File 'lib/nineflats-api/query_string_normalizer.rb', line 17

def self.to_params(hash)
  params = hash.map { |k,v| normalize_param(k,v) }.join
  params.chop! # trailing &
  params
end