Class: HashToURIConversion

Inherits:
Object
  • Object
show all
Defined in:
lib/hash-to-uri-conversion.rb

Instance Method Summary collapse

Instance Method Details

#normalize_param(key, value) ⇒ Object 



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# File 'lib/hash-to-uri-conversion.rb', line 8

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

  if value.is_a?(Array)
    param << value.each_with_index.map { |element, i| normalize_param("#{key}[#{i}]", 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 |k, v|
      if v.is_a?(Hash)
        stack << ["#{parent}[#{k}]", v]
      else
        param << normalize_param("#{parent}[#{k}]", v)
      end
    end
  end

  param
end

#to_params(hash) ⇒ Object 



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# File 'lib/hash-to-uri-conversion.rb', line 2

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