Module: Roda::RodaPlugins::Flash::InstanceMethods

Defined in:
lib/roda/plugins/flash.rb

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object

If the routing doesn’t raise an error, rotate the flash hash in the session so the next request has access to it.



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# File 'lib/roda/plugins/flash.rb', line 94

def call
  res = super

  if f = @_flash
    session[KEY] = f.next
  end

  res
end

#flash ⇒ Object

Access the flash hash for the current request, loading it from the session if it is not already loaded.



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# File 'lib/roda/plugins/flash.rb', line 88

def flash
  @_flash ||= FlashHash.new(session[KEY])
end