<?php /** * Add extension that can be added to an object with Object::add_extension(). * For DataObject extensions, use DataObjectDecorator * * @package sapphire * @subpackage core */ abstract class Extension extends Object { /** * This is used by extensions designed to be applied to controllers. * It works the same way as {@link Controller::$allowed_actions}. */ public static $allowed_actions = null; /** * The DataObject that owns this decorator. * @var DataObject */ protected $owner; /** * Set the owner of this decorator. * @param DataObject $owner */ function setOwner(Object $owner) { $this->owner = $owner; } } ?>