Sha256: 4f3eec3fcf48c7b4061b57272cc9352d67dea6670b1254c9c09b8f0b650ad5e5
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Size: 1.45 KB
Versions: 8
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Stored size: 1.45 KB
Contents
module Draper
module AutomaticDelegation
extend ActiveSupport::Concern
# Delegates missing instance methods to the source object.
def method_missing(method, *args, &block)
return super unless delegatable?(method)
self.class.delegate method
send(method, *args, &block)
end
# Checks if the decorator responds to an instance method, or is able to
# proxy it to the source object.
def respond_to_missing?(method, include_private = false)
super || delegatable?(method)
end
# @private
def delegatable?(method)
object.respond_to?(method)
end
module ClassMethods
# Proxies missing class methods to the source class.
def method_missing(method, *args, &block)
return super unless delegatable?(method)
object_class.send(method, *args, &block)
end
# Checks if the decorator responds to a class method, or is able to proxy
# it to the source class.
def respond_to_missing?(method, include_private = false)
super || delegatable?(method)
end
# @private
def delegatable?(method)
object_class? && object_class.respond_to?(method)
end
# @private
# Avoids reloading the model class when ActiveSupport clears autoloaded
# dependencies in development mode.
def before_remove_const
end
end
included do
private :delegatable?
private_class_method :delegatable?
end
end
end
Version data entries
8 entries across 8 versions & 3 rubygems