1: <?php
2:
3: /**
4: * Picon Framework
5: * http://code.google.com/p/picon-framework/
6: *
7: * Copyright (C) 2011-2012 Martin Cassidy <martin.cassidy@webquub.com>
8:
9: * Picon Framework is free software: you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation, either version 3 of the License, or
12: * (at your option) any later version.
13:
14: * Picon Framework is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17: * General Public License for more details.
18:
19: * You should have received a copy of the GNU General Public License
20: * along with Picon Framework. If not, see <http://www.gnu.org/licenses/>.
21: * */
22:
23: namespace picon;
24:
25: /**
26: * A collection of render head listeners which work as one
27: *
28: * @author Martin Cassidy
29: * @package web/listeners/component
30: */
31: class ComponentRenderHeadListenerCollection extends ListenerCollection implements ComponentRenderHeadListener
32: {
33: public function onHeadRendering(HeaderContainer &$container, HeaderResponse &$response)
34: {
35: $this->notify(function($listener) use (&$container, &$response)
36: {
37: $listener->onHeadRendering($container, $response);
38: });
39: }
40:
41: protected function validateListener($listener)
42: {
43: return $listener instanceof ComponentRenderHeadListener;
44: }
45: }
46:
47: ?>
48: