Module: ActiveCrypto::ActionController

Defined in:

lib/gems/ezcrypto-0.7/lib/active_crypto.rb

Overview

:nodoc:

Class Method Summary

• .append_features(base) ⇒ Object

  This includes some basic support in the ActionController for handling session keys.

Instance Method Summary

• #clear_session_keys ⇒ Object

  Clears the session keys.

Class Method Details

.append_features(base) ⇒ Object

This includes some basic support in the ActionController for handling session keys. It creates two filters one before the action and one after. These do the following:

If the users session already has a ‘session_keys’ value it loads it into the ActiveRecord::Base.session_keys class field. If not it clears any existing session_keys.

Leaving the action it stores any session_keys in the corresponding session variable.

These filters are automatically enabled. You do not have to do anything.

To manually clear the session keys call clear_session_keys. This should be done for example as part of a session log off action.

# File 'lib/gems/ezcrypto-0.7/lib/active_crypto.rb', line 275

def self.append_features(base) #:nodoc:
  super
  base.send :prepend_before_filter, :load_session_keys
  base.send :prepend_after_filter, :save_session_keys      
end

Instance Method Details

#clear_session_keys ⇒ Object

Clears the session keys. Call this when a user logs of.

# File 'lib/gems/ezcrypto-0.7/lib/active_crypto.rb', line 284

def clear_session_keys
  ActiveRecord::Base.clear_session_keys
end