Contents

ActiveRecord::Base.class_eval do

  #takes array of method names and returns hash with key/value pairs of methods
  def to_hash(options={})
    {}.tap do |hash|
      #check for only option to get only attributes specified
      if options[:only]
        options[:only].each do |attribute|
          if attribute.is_a?(Hash)
            attribute.each do |k, v|
              k = k.to_sym
              v = v.to_sym
              hash[v] = self.send(k)
            end
          else
            attribute = attribute.to_sym
            hash[attribute] = self.send(attribute)
          end
        end
      else
        hash.merge!(self.attributes)
      end

      if options[:methods]
        options[:methods].each do |method|
          if method.is_a?(Hash)
            name, method_name = method.first
            hash[name] = self.send(method_name)
          else
            hash[method] = self.send(method)
          end
          hash[method] = self.send(method)
        end
      end

      options.each do |key, value|
        next if [:only].include?(key)
        next if [:methods].include?(key)

        hash[key] = value
      end

    end #end hash tap
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
erp_base_erp_svcs-4.2.0	lib/erp_base_erp_svcs/extensions/active_record/to_hash.rb
erp_base_erp_svcs-4.0.0	lib/erp_base_erp_svcs/extensions/active_record/to_hash.rb