Sha256: b8d5078d7cbc381634916a49261a8f0acfa573939283a72c0c57b8f8f970e88a
Contents?: true
Size: 1.74 KB
Versions: 56
Compression:
Stored size: 1.74 KB
Contents
# encoding: UTF-8
module MongoMapper
module Plugins
module Associations
class OneProxy < Proxy
def build(attrs={})
instantiate_target(:new, attrs)
end
def create(attrs={})
instantiate_target(:create, attrs)
end
def create!(attrs={})
instantiate_target(:create!, attrs)
end
def replace(doc)
load_target
if !target.nil? && target != doc
if options[:dependent] && !target.new?
case options[:dependent]
when :delete
target.delete
when :destroy
target.destroy
when :nullify
target[foreign_key] = nil
target.save
end
end
end
reset
unless doc.nil?
proxy_owner.save if proxy_owner.new?
doc = klass.new(doc) unless klass === doc
doc[foreign_key] = proxy_owner.id
doc.save if doc.new?
loaded
@target = doc
end
end
protected
def find_target
target_class.first(association.query_options.merge(foreign_key => proxy_owner.id))
end
def instantiate_target(instantiator, attrs={})
@target = target_class.send(instantiator, attrs.update(foreign_key => proxy_owner.id))
loaded
@target
end
def target_class
@target_class ||= options[:class] || (options[:class_name] || association.name.to_s.camelize).constantize
end
def foreign_key
options[:foreign_key] || proxy_owner.class.name.foreign_key
end
end
end
end
end
Version data entries
56 entries across 56 versions & 4 rubygems