module Postmaster::Util
Public Class Methods
flatten_params(params, parent_key=nil)
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# File lib/postmaster/util.rb, line 39 def self.flatten_params(params, parent_key=nil) result = [] params.each do |key, value| calculated_key = parent_key ? "#{parent_key}[#{url_encode(key)}]" : url_encode(key) if value.is_a?(Hash) result += flatten_params(value, calculated_key) elsif value.is_a?(Array) result += flatten_params_array(value, calculated_key) else result << [calculated_key, value] end end result end
flatten_params_array(value, calculated_key)
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# File lib/postmaster/util.rb, line 54 def self.flatten_params_array(value, calculated_key) result = [] value.each_with_index do |elem,index| calculated_key_with_index = "#{calculated_key}[#{index}]" if elem.is_a?(Hash) result += flatten_params(elem, calculated_key_with_index) elsif elem.is_a?(Array) result += flatten_params_array(elem, calculated_key_with_index) else result << [calculated_key_with_index, elem] end end result end
normalize_address(params)
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# File lib/postmaster/util.rb, line 69 def self.normalize_address(params) if params != nil && params.has_key?(:address) line1, line2, line3 = params.delete(:address) params[:line1] = line1 if line1 params[:line2] = line2 if line2 params[:line3] = line3 if line3 end end
objects_to_ids(h)
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# File lib/postmaster/util.rb, line 4 def self.objects_to_ids(h) case h when APIResource h.id when Hash res = {} h.each { |k, v| res[k] = objects_to_ids(v) unless v.nil? } res when Array h.map { |v| objects_to_ids(v) } else h end end
symbolize_names(object)
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# File lib/postmaster/util.rb, line 19 def self.symbolize_names(object) case object when Hash new = {} object.each do |key, value| key = (key.to_sym rescue key) || key new[key] = symbolize_names(value) end new when Array object.map { |value| symbolize_names(value) } else object end end
url_encode(key)
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# File lib/postmaster/util.rb, line 35 def self.url_encode(key) URI.escape(key.to_s, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]")) end