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: * Validats that a string matches a given regular expression
27: *
28: * @author Martin Cassidy
29: * @package web/markup/html/form/validation
30: */
31: class PatternValidator extends StringValidator
32: {
33: private $pattern;
34:
35: /**
36: *
37: * @param string $pattern The regular expression
38: */
39: public function __construct($pattern)
40: {
41: Args::isString($pattern, 'pattern');
42: $this->pattern = $pattern;
43: }
44:
45: public function validateValue(Validatable $validateable)
46: {
47: $response = parent::validateValue($validateable);
48: if($response!=null)
49: {
50: return $response;
51: }
52: if(preg_match("/".$this->pattern."/", $validateable->getValue())!=1)
53: {
54: $response = new ValidationResponse($this->getKeyName(), $validateable->getValue());
55: $response->addValue('expression', $this->pattern);
56: return $response;
57: }
58: }
59: }
60:
61: ?>
62: