<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; /** * HelperInterface is the interface all helpers must implement. * * @author Fabien Potencier <fabien@symfony.com> * * @api */ interface HelperInterface { /** * Sets the helper set associated with this helper. * * @param HelperSet $helperSet A HelperSet instance * * @api */ public function setHelperSet(HelperSet $helperSet = null); /** * Gets the helper set associated with this helper. * * @return HelperSet A HelperSet instance * * @api */ public function getHelperSet(); /** * Returns the canonical name of this helper. * * @return string The canonical name * * @api */ public function getName(); }