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1 | <?php |
2 | |
3 | /* |
4 | * This program is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU General Public License |
6 | * as published by the Free Software Foundation; under version 2 |
7 | * of the License (non-upgradable). |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
17 | * |
18 | * Copyright (c) 2013 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT); |
19 | * |
20 | * |
21 | */ |
22 | |
23 | namespace oat\taoQtiItem\model\qti\datatype; |
24 | |
25 | use oat\taoQtiItem\model\qti\datatype\IntegerOrVariableRef; |
26 | use oat\taoQtiItem\model\qti\datatype\Datatype; |
27 | |
28 | /** |
29 | * The basic IntegerOrVariableRef data type |
30 | * |
31 | * @access public |
32 | * @author Sam, <sam@taotesting.com> |
33 | * @package taoQTI |
34 | |
35 | */ |
36 | class IntegerOrVariableRef extends Datatype |
37 | { |
38 | /** |
39 | * @todo to be implemented |
40 | * @param type $value |
41 | * @return boolean |
42 | */ |
43 | public static function validate($value) |
44 | { |
45 | return is_int($value); |
46 | } |
47 | |
48 | public static function fix($value) |
49 | { |
50 | return intval($value); |
51 | } |
52 | } |