Class: Warden::SessionSerializer

Inherits:
Object
  • Object
show all
Defined in:
lib/devise/rails/warden_compat.rb

Instance Method Summary collapse

Instance Method Details

#deserialize(keys) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 
# File 'lib/devise/rails/warden_compat.rb', line 21

def deserialize(keys)
  klass, id = keys

  if klass.is_a?(Class)
    raise "Devise changed how it stores objects in session. If you are seeing this message, " <<
      "you can fix it by changing one character in your cookie secret, forcing all previous " <<
      "cookies to expire, or cleaning up your database sessions if you are using a db store."
  end

  klass.constantize.find(:first, :conditions => { :id => id })
rescue NameError => e
  if e.message =~ /uninitialized constant/
    Rails.logger.debug "Trying to deserialize invalid class #{klass}"
    nil
  else
    raise
  end
end

#serialize(record) ⇒ Object 



17
18
19
 
# File 'lib/devise/rails/warden_compat.rb', line 17

def serialize(record)
  [record.class.name, record.id]
end