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Contents
module Her
module Model
# TODO: make PR to Her project
# This patch fixes the detection of changed attributes
module Attributes
extend ActiveSupport::Concern
module ClassMethods
# Define the attributes that will be used to track dirty attributes and validations
#
# @param [Array] attributes
# @example
# class User
# include Her::Model
# attributes :name, :email
# end
def attributes(*attributes)
define_attribute_methods attributes
attributes.each do |attribute|
attribute = attribute.to_sym
unless instance_methods.include?(:"#{attribute}=")
define_method("#{attribute}=") do |value|
@attributes[:"#{attribute}"] = nil unless @attributes.include?(:"#{attribute}")
self.send(:"#{attribute}_will_change!") if @attributes[:"#{attribute}"] != value
@attributes[:"#{attribute}"] = value
end
end
unless instance_methods.include?(:"#{attribute}?")
define_method("#{attribute}?") do
@attributes.include?(:"#{attribute}") && @attributes[:"#{attribute}"].present?
end
end
end
end
end
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems