module VzaarApi::Lib::HasAttributes

Public Class Methods

new(attrs = {}) click to toggle source
Calls superclass method
# File lib/vzaar_api/lib/has_attributes.rb, line 28
def initialize(attrs = {})
  self.class::ATTR_READERS.each do |attr|
    instance_variable_set("@#{attr}", attrs[attr])
  end
  self.class::ATTR_ACCESSORS.each do |attr|
    instance_variable_set("@#{attr}", attrs[attr])
  end
  super
end
prepended(klass) click to toggle source
# File lib/vzaar_api/lib/has_attributes.rb, line 5
def self.prepended(klass)
  klass::ATTR_READERS.each do |attr|
    klass.send :attr_reader, attr
  end

  unless defined? klass::ATTR_ACCESSORS
    klass.const_set 'ATTR_ACCESSORS', [].freeze
  end

  klass::ATTR_ACCESSORS.each do |attr|
    klass.send :attr_accessor, attr

    klass.send(:define_method, "#{attr}=") do |val|
      if self.changes[attr]
        self.changes[attr][1] = val
      else
        self.changes[attr] = [self.send(attr), val]
      end
      val
    end
  end
end

Private Instance Methods

update_from_attributes(attrs = {}) click to toggle source
Calls superclass method
# File lib/vzaar_api/lib/has_attributes.rb, line 40
def update_from_attributes(attrs = {})
  attrs.each do |attr, val|
    instance_variable_set("@#{attr}", attrs[attr])
  end
  super
end