Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

56 lines (44 sloc) 1.139 kB
module Draper
class DecoratedAssociation
attr_reader :source, :association, :options
def initialize(source, association, options)
@source = source
@association = association
@options = options
end
def call
return undecorated if undecorated.nil? || undecorated == []
decorate
end
private
def undecorated
@undecorated ||= begin
associated = source.send(association)
associated = associated.send(options[:scope]) if options[:scope]
associated
end
end
def decorate
@decorated ||= decorator_class.send(decorate_method, undecorated, options)
end
def decorate_method
if collection? && decorator_class.respond_to?(:decorate_collection)
:decorate_collection
else
:decorate
end
end
def collection?
undecorated.respond_to?(:first)
end
def decorator_class
return options[:with] if options[:with]
if collection?
options[:with] = :infer
Draper::CollectionDecorator
else
undecorated.decorator_class
end
end
end
end
Jump to Line
Something went wrong with that request. Please try again.