Sha256: 449cfdac8bfb302e8fcbdd301ea6f767ed51e48cc013782e907e27f94be38966
Contents?: true
Size: 1.28 KB
Versions: 11
Compression:
Stored size: 1.28 KB
Contents
module Flattr
class Base
attr_accessor :attrs
alias :to_hash :attrs
# Define methods that retrieve the value from an initialized instance variable Hash, using the attribute as a key
#
# @overload self.lazy_attr_reader(attr)
# @param attr [Symbol]
# @overload self.lazy_attr_reader(attrs)
# @param attrs [Array<Symbol>]
def self.lazy_attr_reader(*attrs)
attrs.each do |attribute|
class_eval do
define_method attribute do
@attrs[attribute.to_s]
end
end
end
end
def self.lazy_attr_writer(*attrs)
attrs.each do |attribute|
class_eval do
define_method "#{attribute}=" do |a|
if @attrs[attribute.to_s] != a.to_s
@has_changed = true
@changes.push(attribute)
end
@attrs[attribute.to_s] = a.to_s
end
end
end
end
# Initializes a new Base object
#
# @param attrs [Hash]
# @return [Flattr::Base]
def initialize(attrs={})
@attrs = attrs.dup
end
# Initializes a new Base object
#
# @param method [String, Symbol] Message to send to the object
def [](method)
self.__send__(method.to_sym)
rescue NoMethodError
nil
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems