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Contents
module HTTParty
module HashConversions
# @return <String> This hash as a query string
#
# @example
# { name: "Bob",
# address: {
# street: '111 Ruby Ave.',
# city: 'Ruby Central',
# phones: ['111-111-1111', '222-222-2222']
# }
# }.to_params
# #=> "name=Bob&address[city]=Ruby Central&address[phones][]=111-111-1111&address[phones][]=222-222-2222&address[street]=111 Ruby Ave."
def self.to_params(hash)
hash.to_hash.map { |k, v| normalize_param(k, v) }.join.chop
end
# @param key<Object> The key for the param.
# @param value<Object> The value for the param.
#
# @return <String> This key value pair as a param
#
# @example normalize_param(:name, "Bob Jones") #=> "name=Bob%20Jones&"
def self.normalize_param(key, value)
param = ''
stack = []
if value.respond_to?(:to_ary)
param << value.to_ary.map { |element| normalize_param("#{key}[]", element) }.join
elsif value.respond_to?(:to_hash)
stack << [key, value.to_hash]
else
param << "#{key}=#{ERB::Util.url_encode(value.to_s)}&"
end
stack.each do |parent, hash|
hash.each do |k, v|
if v.respond_to?(:to_hash)
stack << ["#{parent}[#{k}]", v.to_hash]
else
param << normalize_param("#{parent}[#{k}]", v)
end
end
end
param
end
end
end
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7 entries across 6 versions & 3 rubygems