Sha256: 0cc978626faebe4d9637d2c4e8239c88ea41e2e547c0289e55bd163ffb0b80f3
Contents?: true
Size: 1.64 KB
Versions: 10
Compression:
Stored size: 1.64 KB
Contents
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?
owner.save if owner.new?
doc[foreign_key] = owner.id
doc.save if doc.new?
loaded
@target = doc
end
end
protected
def find_target
target_class.first(reflection.finder_options.merge(foreign_key => owner.id))
end
def instantiate_target(instantiator, attrs={})
@target = target_class.send(instantiator, attrs.update(foreign_key => owner.id))
loaded
@target
end
def target_class
@target_class ||= options[:class] || (options[:class_name] || reflection.name.to_s.camelize).constantize
end
def foreign_key
options[:foreign_key] || owner.class.name.foreign_key
end
end
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems