File
6 years ago
Hostname
6 years ago
Abstract.php
6 years ago
Alnum.php
6 years ago
Alpha.php
6 years ago
Between.php
6 years ago
Callback.php
6 years ago
Ccnum.php
6 years ago
CreditCard.php
6 years ago
Date.php
6 years ago
Digits.php
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Exception.php
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Float.php
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GreaterThan.php
6 years ago
Hex.php
6 years ago
Hostname.php
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Iban.php
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Identical.php
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InArray.php
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Int.php
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Interface.php
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Ip.php
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Isbn.php
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LessThan.php
6 years ago
NotEmpty.php
6 years ago
PostCode.php
6 years ago
Regex.php
6 years ago
StringLength.php
6 years ago
Alpha.php
151 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Zend Framework |
| 4 | * |
| 5 | * LICENSE |
| 6 | * |
| 7 | * This source file is subject to the new BSD license that is bundled |
| 8 | * with this package in the file LICENSE.txt. |
| 9 | * It is also available through the world-wide-web at this URL: |
| 10 | * http://framework.zend.com/license/new-bsd |
| 11 | * If you did not receive a copy of the license and are unable to |
| 12 | * obtain it through the world-wide-web, please send an email |
| 13 | * to license@zend.com so we can send you a copy immediately. |
| 14 | * |
| 15 | * @category Zend |
| 16 | * @package Zend_Validate |
| 17 | * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) |
| 18 | * @license http://framework.zend.com/license/new-bsd New BSD License |
| 19 | * @version $Id: Alpha.php 23775 2011-03-01 17:25:24Z ralph $ |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * @see Zend_Validate_Abstract |
| 24 | */ |
| 25 | // require_once 'Zend/Validate/Abstract.php'; |
| 26 | |
| 27 | /** |
| 28 | * @category Zend |
| 29 | * @package Zend_Validate |
| 30 | * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) |
| 31 | * @license http://framework.zend.com/license/new-bsd New BSD License |
| 32 | */ |
| 33 | class Zend_Validate_Alpha extends Zend_Validate_Abstract |
| 34 | { |
| 35 | const INVALID = 'alphaInvalid'; |
| 36 | const NOT_ALPHA = 'notAlpha'; |
| 37 | const STRING_EMPTY = 'alphaStringEmpty'; |
| 38 | |
| 39 | /** |
| 40 | * Whether to allow white space characters; off by default |
| 41 | * |
| 42 | * @var boolean |
| 43 | * @deprecated |
| 44 | */ |
| 45 | public $allowWhiteSpace; |
| 46 | |
| 47 | /** |
| 48 | * Alphabetic filter used for validation |
| 49 | * |
| 50 | * @var Zend_Filter_Alpha |
| 51 | */ |
| 52 | protected static $_filter = null; |
| 53 | |
| 54 | /** |
| 55 | * Validation failure message template definitions |
| 56 | * |
| 57 | * @var array |
| 58 | */ |
| 59 | protected $_messageTemplates = array( |
| 60 | self::INVALID => "Invalid type given. String expected", |
| 61 | self::NOT_ALPHA => "'%value%' contains non alphabetic characters", |
| 62 | self::STRING_EMPTY => "'%value%' is an empty string" |
| 63 | ); |
| 64 | |
| 65 | /** |
| 66 | * Sets default option values for this instance |
| 67 | * |
| 68 | * @param boolean|Zend_Config $allowWhiteSpace |
| 69 | * @return void |
| 70 | */ |
| 71 | public function __construct($allowWhiteSpace = false) |
| 72 | { |
| 73 | if ($allowWhiteSpace instanceof Zend_Config) { |
| 74 | $allowWhiteSpace = $allowWhiteSpace->toArray(); |
| 75 | } |
| 76 | |
| 77 | if (is_array($allowWhiteSpace)) { |
| 78 | if (array_key_exists('allowWhiteSpace', $allowWhiteSpace)) { |
| 79 | $allowWhiteSpace = $allowWhiteSpace['allowWhiteSpace']; |
| 80 | } else { |
| 81 | $allowWhiteSpace = false; |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | $this->allowWhiteSpace = (boolean) $allowWhiteSpace; |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Returns the allowWhiteSpace option |
| 90 | * |
| 91 | * @return boolean |
| 92 | */ |
| 93 | public function getAllowWhiteSpace() |
| 94 | { |
| 95 | return $this->allowWhiteSpace; |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Sets the allowWhiteSpace option |
| 100 | * |
| 101 | * @param boolean $allowWhiteSpace |
| 102 | * @return Zend_Filter_Alpha Provides a fluent interface |
| 103 | */ |
| 104 | public function setAllowWhiteSpace($allowWhiteSpace) |
| 105 | { |
| 106 | $this->allowWhiteSpace = (boolean) $allowWhiteSpace; |
| 107 | return $this; |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * Defined by Zend_Validate_Interface |
| 112 | * |
| 113 | * Returns true if and only if $value contains only alphabetic characters |
| 114 | * |
| 115 | * @param string $value |
| 116 | * @return boolean |
| 117 | */ |
| 118 | public function isValid($value) |
| 119 | { |
| 120 | if (!is_string($value)) { |
| 121 | $this->_error(self::INVALID); |
| 122 | return false; |
| 123 | } |
| 124 | |
| 125 | $this->_setValue($value); |
| 126 | |
| 127 | if ('' === $value) { |
| 128 | $this->_error(self::STRING_EMPTY); |
| 129 | return false; |
| 130 | } |
| 131 | |
| 132 | if (null === self::$_filter) { |
| 133 | /** |
| 134 | * @see Zend_Filter_Alpha |
| 135 | */ |
| 136 | // require_once 'Zend/Filter/Alpha.php'; |
| 137 | self::$_filter = new Zend_Filter_Alpha(); |
| 138 | } |
| 139 | |
| 140 | self::$_filter->allowWhiteSpace = $this->allowWhiteSpace; |
| 141 | |
| 142 | if ($value !== self::$_filter->filter($value)) { |
| 143 | $this->_error(self::NOT_ALPHA); |
| 144 | return false; |
| 145 | } |
| 146 | |
| 147 | return true; |
| 148 | } |
| 149 | |
| 150 | } |
| 151 |