Contents

# encoding: utf-8
require File.join(File.dirname(__FILE__), '..', 'pagarme')

module PagarMe
  class Util
    def self.pagarme_classes
      return {
        'transaction' => Transaction,
        'plan' => Plan,
        'customer' => Customer,
        'subscription' => Subscription,
        'address' => Address,
        'phone' => Phone,
      }
    end

    def self.convert_to_pagarme_object(response)
      case response
      when Array
        response.map{ |i| convert_to_pagarme_object(i)}
      when Hash
        self.pagarme_classes.fetch(response['object'], PagarMeObject).build(response)
      else
        response
      end
    end

    def self.url_encode(key)
      URI.encode_www_form_component(key.to_s)
    end


    def self.normalize_params(parameters, parent = nil)
      ret = []
      parameters.each do |k, v|
        current_key = parent ? "#{parent}[#{url_encode(k)}]" : url_encode(k)
        case v
        when Hash
          ret += normalize_params(v, current_key)
        when Array
          ret += normalize_array_params(v, current_key)
        else
          ret << [current_key, url_encode(v)]
        end
      end
      ret
    end

    def self.normalize_array_params(value, current_key)
      ret = []
      value.each do |element|
        case element
        when Hash
          ret += normalize_params(element, current_key)
        when Array
          ret += normalize_array_params(element, current_key)
        else
          ret << ["#{current_key}[]", url_encode(element)]
        end
      end
      ret
    end
  end
end

class Hash
  def to_params
    self.map{ |key, value| "#{key}=#{value}" }.join('&')
  end
end

class Array
  def to_params
    self.map{ |key, value| "#{key}=#{value}" }.join('&')
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
pagarme-2.0.2	lib/pagarme/util.rb
pagarme-2.0.1	lib/pagarme/util.rb
pagarme-2.0.0	lib/pagarme/util.rb
pagarme-1.10.0	lib/pagarme/util.rb
pagarme-1.9.9	lib/pagarme/util.rb