module CacheableFlash

NOTE: the CacheableFlash::Config class is experimental, and no code uses the config settings yet. So using config values will do nothing as of now. These are ust some ideas of what could be…

Constants

VERSION

Public Class Methods

included(base) click to toggle source

# File lib/cacheable_flash.rb, line 25
def self.included(base)
  #base must define around_action or around_filter, as in Rails

  around_method = if base.respond_to?(:around_action)
    :around_action
  else
    :around_filter
  end

  base.send around_method, :write_flash_to_cookie
end

stacking() click to toggle source

simply abstracts the StackableFlash.stacking method

# File lib/cacheable_flash.rb, line 51
def self.stacking
  StackableFlash.stacking
end

Public Instance Methods

write_flash_to_cookie() { || ... } click to toggle source

# File lib/cacheable_flash.rb, line 37
def write_flash_to_cookie
  yield if block_given?


  # Base must define cookies, as in Rails
  domain = CacheableFlash::Config.config[:domain]
  cookies['flash'] = { :value => cookie_flash(flash, cookies), :domain => domain }
  # Base must define flash, as in Rails
  # TODO: Does not support flash.now feature of the FlashHash in Rails,
  #       because flashes are only removed from cookies when they are used.
  flash.clear
end