Sha256: 56c92331f080a428368ccd9c97c3acc0047a84943c0fc07fc16ce1416dfe098f
Contents?: true
Size: 639 Bytes
Versions: 50
Compression:
Stored size: 639 Bytes
Contents
class Class
# Provides a way to make class attributes that inherit. Pass
# in symbols for attribute names
def class_attribute(*attrs)
attrs.each do |name|
define_singleton_method(name) { nil }
ivar = "@#{name}"
define_singleton_method("#{name}=") do |val|
singleton_class.class_eval do
remove_possible_method(name)
define_method(name) { val }
end
val
end
end
end
# Removes a method if it is defined.
def remove_possible_method(method)
if method_defined?(method) || private_method_defined?(method)
undef_method(method)
end
end
end
Version data entries
50 entries across 50 versions & 1 rubygems