module SomeClassMethods
def a_class_method
'I´m a class method'
end
end
module SomeInstanceMethods
def an_instance_method
'I´m an instance method!'
end
end
class SomeClass
include SomeInstanceMethods
extend SomeClassMethods
end
instance = SomeClass.new
instance.an_instance_method => 'I´m an instance method!'
SomeClass.a_class_method => 'I´m a class method'
module Foo
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
def a_class_method
puts "ClassMethod Inside Module"
end
end
def not_a_class_method
puts "Instance method of foo module"
end
end
class FooBar
include Foo
end
FooBar.a_class_method
FooBar.methods.include?(:a_class_method)
FooBar.methods.include?(:not_a_class_method)
fb = FooBar.new
fb.not_a_class_method
fb.methods.include?(:not_a_class_method)
fb.methods.include?(:a_class_method)