class Customerio::ParamEncoder
Public Class Methods
escape_value(value)
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Prefer ERB::Util.url_encode, fall baack to deprecation URI.encode for old Ruby support
# File lib/customerio/param_encoder.rb, line 60 def self.escape_value(value) if ERB::Util.respond_to? :url_encode ERB::Util.url_encode(value.to_s) else URI.encode(value.to_s, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]")) end end
normalize_param(key, value)
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@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&”
# File lib/customerio/param_encoder.rb, line 33 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}=#{escape_value(value)}&" 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
to_params(hash)
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@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."
# File lib/customerio/param_encoder.rb, line 23 def self.to_params(hash) hash.to_hash.map { |k, v| normalize_param(k, v) }.join.chop end