Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\Console\Helper;
Chris@0: 
Chris@0: /**
Chris@0:  * HelperInterface is the interface all helpers must implement.
Chris@0:  *
Chris@0:  * @author Fabien Potencier <fabien@symfony.com>
Chris@0:  */
Chris@0: interface HelperInterface
Chris@0: {
Chris@0:     /**
Chris@0:      * Sets the helper set associated with this helper.
Chris@0:      */
Chris@0:     public function setHelperSet(HelperSet $helperSet = null);
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets the helper set associated with this helper.
Chris@0:      *
Chris@0:      * @return HelperSet A HelperSet instance
Chris@0:      */
Chris@0:     public function getHelperSet();
Chris@0: 
Chris@0:     /**
Chris@0:      * Returns the canonical name of this helper.
Chris@0:      *
Chris@0:      * @return string The canonical name
Chris@0:      */
Chris@0:     public function getName();
Chris@0: }