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Contents
module ZTK::DSL::Core # @author Zachary Patten <zachary AT jovelabs DOT com> # @api private module Attributes def self.included(base) base.class_eval do base.send(:extend, ZTK::DSL::Core::Options::ClassMethods) base.add_option(:attribute) base.send(:extend, ZTK::DSL::Core::Attributes::ClassMethods) end end def attributes @attributes ||= Hash.new end # @author Zachary Patten <zachary AT jovelabs DOT com> module ClassMethods def attribute(key, options={}) attribute_options[key] = options send(:define_method, key) do |*args| if (attributes[key].nil? && !self.class.attribute_options[key][:default].nil?) default_value = (self.class.attribute_options[key][:default].dup rescue self.class.attribute_options[key][:default]) attributes[key] ||= default_value end if args.count == 0 attributes[key] else send("#{key}=", *args) end end send(:define_method, "#{key}=") do |value| attributes[key] = value value end self.class.send(:define_method, "find_by_#{key}") do |value| all.select{ |object| (object.send(key) == value) } end end end end end
Version data entries
33 entries across 33 versions & 1 rubygems