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Contents
module Authlogic
module Session
# The point of this module is to avoid the StaleObjectError raised when
# lock_version is implemented in ActiveRecord. We accomplish this by using a
# "priority record". Meaning this record is used if possible, it gets
# priority. This way we don't save a record behind the scenes thus making an
# object being used stale.
module PriorityRecord
def self.included(klass)
klass.class_eval do
attr_accessor :priority_record
end
end
# Setting priority record if it is passed. The only way it can be passed
# is through an array:
#
# session.credentials = [real_user_object, priority_user_object]
def credentials=(value)
super
values = value.is_a?(Array) ? value : [value]
self.priority_record = values[1] if values[1].class < ::ActiveRecord::Base
end
private
def attempted_record=(value)
value = priority_record if value == priority_record
super
end
def save_record(alternate_record = nil)
r = alternate_record || record
super if r != priority_record
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems