Module: SessionOff

Defined in:
lib/session_off.rb

Defined Under Namespace

Modules: ClassMethods, InstanceMethods

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/session_off.rb', line 3

def self.included(base)
  base.class_eval do

    extend ClassMethods

    if instance_methods(false).map(&:to_s).include?('session_enabled?')
      # remove the "deprecation" Rails 2.3 (can't override) :
      remove_method 'session_enabled?'
    end
    if instance_methods(false).map(&:to_s).include?('reset_session')
      # we'll have our own that respects session_enabled?
      # Rails 2.3 has this method in ActionController::Base
      remove_method 'reset_session'
    end
    # attr_internal on ActionController::Base for Rails 2.3.x
    # 3+ : `delegate :session, :to => "@_request"` from Metal
    clazz = self
    while clazz && ! clazz.instance_methods(false).map(&:to_s).include?('session')
      clazz = clazz.superclass
    end
    clazz.send(:remove_method, 'session') if clazz

    include InstanceMethods

    alias_method_chain(:process, :session_off)
    # yet another Rails 2.3 specific hook :
    alias_method_chain(:assign_shortcuts, :session_off) rescue NameError

  end
end