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: * Produces a callback url as the value for the option, the url will resolve
27: * to the supplied callback.
28: *
29: * @author Martin Cassidy
30: * @package web/jQuery
31: */
32: class CallbackOption extends AbstractCallableOption
33: {
34: private $callback;
35:
36: public function __construct($name, $callback)
37: {
38: parent::__construct($name);
39: Args::callBack($callback, 'callback');
40: $this->callback = new SerializableClosure($callback);
41: }
42:
43: public function render(AbstractJQueryBehaviour $behaviour)
44: {
45: return sprintf("%s : '%s'", $this->getName(), $this->getUrl($behaviour));
46: }
47:
48: /**
49: * Despite acception the ajax request target, this option is for passing only
50: * the url, thus the ajax request will be internally within a jQuery plugin
51: * and will bypass the picon ajax javascript. This means the response is
52: * not needed.
53: * @param AjaxRequestTarget $target
54: */
55: public function call(AjaxRequestTarget $target)
56: {
57: $callable = $this->callback;
58: $callable();
59: }
60: }
61:
62: ?>
63: