Module: Padrino::Contrib::Helpers::Flash

Defined in:
lib/padrino-contrib/helpers/flash.rb

Overview

Dead simple version of rack-flash. You still use flash without session, but remember that they can’t work after a redirect.

Usage:

register Padrino::Contrib::Helpers::Flash

Defined Under Namespace

Modules: InstanceMethods

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object 



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# File 'lib/padrino-contrib/helpers/flash.rb', line 14

def self.registered(app)
  app.before { @_flash, session[:_flash] = session[:_flash], nil if settings.sessions? && session[:_flash] }
  app.helpers InstanceMethods
end