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Contents
module ActiveFedora::Associations::Builder
class CollectionAssociation < Association #:nodoc:
CALLBACKS = [:before_add, :after_add, :before_remove, :after_remove]
self.valid_options += [
:before_add, :after_add, :before_remove, :after_remove
]
def self.build(model, name, options)
new(model, name, options).build
end
def initialize(model, name, options)
super(model, name, options)
end
def build
reflection = super
CALLBACKS.each { |callback_name| define_callback(callback_name) }
reflection
end
def writable?
true
end
private
def define_callback(callback_name)
full_callback_name = "#{callback_name}_for_#{name}"
# TODO : why do i need method_defined? I think its because of the inheritance chain
model.class_attribute full_callback_name.to_sym unless model.method_defined?(full_callback_name)
model.send("#{full_callback_name}=", Array(options[callback_name.to_sym]))
end
def define_readers
super
name = self.name
mixin.redefine_method("#{name.to_s.singularize}_ids") do
association(name).ids_reader
end
end
def define_writers
super
name = self.name
mixin.redefine_method("#{name.to_s.singularize}_ids=") do |ids|
association(name).ids_writer(ids)
end
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems