blob: ce5b1d3d6845ee99cd0720730a16c6163ded2e31 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Validate
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: NotEmpty.php 13249 2008-12-14 19:29:40Z thomas $
*/
/**
* @see Zend_Validate_Abstract
*/
require_once 'Zend/Validate/Abstract.php';
/**
* @category Zend
* @package Zend_Validate
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Validate_NotEmpty extends Zend_Validate_Abstract
{
const IS_EMPTY = 'isEmpty';
/**
* @var array
*/
protected $_messageTemplates = array(
self::IS_EMPTY => "Value is required and can't be empty"
);
/**
* Defined by Zend_Validate_Interface
*
* Returns true if and only if $value is not an empty value.
*
* @param string $value
* @return boolean
*/
public function isValid($value)
{
$this->_setValue((string) $value);
if (is_string($value)
&& (('' === $value)
|| preg_match('/^\s+$/s', $value))
) {
$this->_error();
return false;
} elseif (!is_string($value) && empty($value)) {
$this->_error();
return false;
}
return true;
}
}
|