Nejprve nahrajte do složky `/Components` nebo kamkoliv jinam pokud pouzivate RobotLoader.
Live demo:
http://addons.petrp.cz/requestbutton/example
Documentation for v0.2
http://addons.nette.org/cs/requestbutton
Registration:
Container::extensionMethod('Nette\Forms\Container::addRequestButton', array('\RequestButton\RequestButtonHelper', 'addRequestButton'));
Container::extensionMethod('Nette\Forms\Container::addRequestButtonBack', array('\RequestButton\RequestButtonHelper', 'addRequestButtonBack'));