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Versions: 9
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Contents
module ActiveData
module Model
module Associations
class ReferencesOne < ReferencesAny
def build(attributes = {})
replace(build_object(attributes))
end
def create(attributes = {})
persist_object(build(attributes))
target
end
def create!(attributes = {})
persist_object(build(attributes), raise_error: true)
target
end
def apply_changes
if target
if target.marked_for_destruction? && reflection.autosave?
target.destroy
elsif target.new_record? || (reflection.autosave? && target.changed?)
persist_object(target)
else
true
end
else
true
end
end
def target=(object)
loaded!
@target = object
end
def load_target
source = read_source
source ? reflection.persistence_adapter.find_one(owner, source) : default
end
def default
return if evar_loaded?
default = reflection.default(owner)
return unless default
case default
when reflection.persistence_adapter.data_type
default
when Hash
build_object(default)
else
reflection.persistence_adapter.find_one(owner, default)
end
end
def reader(force_reload = false)
reset if force_reload
target
end
def replace(object)
raise_type_mismatch(object) unless object.nil? || matches_type?(object)
transaction do
attribute.pollute do
self.target = object
write_source identify
end
end
target
end
alias_method :writer, :replace
def identify
reflection.persistence_adapter.identify(target)
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems