Please note that upcoming Spree 2.2.x is the end of life for this extension unless a community member would like to take over maintaining it (message me or open an issue if you would like to). Rather than refactoring extension to make use of the adjustment refactoring in Spree 2.2.x there is likely going to be a complete rewrite handling Gift Cards as a payment method instead of adjustment.
Please use https://github.com/spree-contrib/spree_store_credit_payment_method instead.
This extension adds gift card functionality to spree. It is based off the original spree_gift_cards extension, but differs in that it does not require a user to have an account. Gift cards may be redeemed by entering a unique gift card code during checkout rather than applying store credits to the customers account.
gem 'spree_gift_card', github: 'jdutil/spree_gift_card'
to Gemfilebundle
rails g spree_gift_card:install
rails g spree_gift_card:seed
$ rails g spree_gift_card:seed
Copyright (c) 2012 Jeff Dutil, released under the New BSD License