1: <?php
2:
3: /*
4: * This file is part of the Symfony package.
5: *
6: * (c) Fabien Potencier <fabien@symfony.com>
7: *
8: * For the full copyright and license information, please view the LICENSE
9: * file that was distributed with this source code.
10: */
11:
12: namespace Symfony\Component\Console\Helper;
13:
14: /**
15: * HelperInterface is the interface all helpers must implement.
16: *
17: * @author Fabien Potencier <fabien@symfony.com>
18: *
19: * @api
20: */
21: interface HelperInterface
22: {
23: /**
24: * Sets the helper set associated with this helper.
25: *
26: * @param HelperSet $helperSet A HelperSet instance
27: *
28: * @api
29: */
30: public function setHelperSet(HelperSet $helperSet = null);
31:
32: /**
33: * Gets the helper set associated with this helper.
34: *
35: * @return HelperSet A HelperSet instance
36: *
37: * @api
38: */
39: public function getHelperSet();
40:
41: /**
42: * Returns the canonical name of this helper.
43: *
44: * @return string The canonical name
45: *
46: * @api
47: */
48: public function getName();
49: }
50: