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 row mapper that will run the provided callback for each record in a result set
27: *
28: * The callback is expected to take a single argument for the row and return a mapped
29: * object
30: *
31: * @author Martin Cassidy
32: * @package database
33: */
34: class CallbackRowMapper implements RowMapper
35: {
36: private $callback;
37:
38: public function __construct($callback)
39: {
40: Args::callBackArgs($callback, 1, 'callback');
41: $this->callback = $callback;
42: }
43:
44: public function mapRow($row)
45: {
46: $callable = $this->callback;
47: return $callable($row);
48: }
49: }
50:
51: ?>
52: