File
6 years ago
Hostname
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Abstract.php
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Alnum.php
6 years ago
Alpha.php
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Between.php
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Callback.php
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Ccnum.php
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CreditCard.php
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Date.php
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Digits.php
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Exception.php
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Float.php
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GreaterThan.php
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Hex.php
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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
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NotEmpty.php
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PostCode.php
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Regex.php
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StringLength.php
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NotEmpty.php
280 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: NotEmpty.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_NotEmpty extends Zend_Validate_Abstract |
| 34 | { |
| 35 | const BOOLEAN = 1; |
| 36 | const INTEGER = 2; |
| 37 | const FLOAT = 4; |
| 38 | const STRING = 8; |
| 39 | const ZERO = 16; |
| 40 | const EMPTY_ARRAY = 32; |
| 41 | const NULL = 64; |
| 42 | const PHP = 127; |
| 43 | const SPACE = 128; |
| 44 | const OBJECT = 256; |
| 45 | const OBJECT_STRING = 512; |
| 46 | const OBJECT_COUNT = 1024; |
| 47 | const ALL = 2047; |
| 48 | |
| 49 | const INVALID = 'notEmptyInvalid'; |
| 50 | const IS_EMPTY = 'isEmpty'; |
| 51 | |
| 52 | protected $_constants = array( |
| 53 | self::BOOLEAN => 'boolean', |
| 54 | self::INTEGER => 'integer', |
| 55 | self::FLOAT => 'float', |
| 56 | self::STRING => 'string', |
| 57 | self::ZERO => 'zero', |
| 58 | self::EMPTY_ARRAY => 'array', |
| 59 | self::NULL => 'null', |
| 60 | self::PHP => 'php', |
| 61 | self::SPACE => 'space', |
| 62 | self::OBJECT => 'object', |
| 63 | self::OBJECT_STRING => 'objectstring', |
| 64 | self::OBJECT_COUNT => 'objectcount', |
| 65 | self::ALL => 'all', |
| 66 | ); |
| 67 | |
| 68 | /** |
| 69 | * @var array |
| 70 | */ |
| 71 | protected $_messageTemplates = array( |
| 72 | self::IS_EMPTY => "Value is required and can't be empty", |
| 73 | self::INVALID => "Invalid type given. String, integer, float, boolean or array expected", |
| 74 | ); |
| 75 | |
| 76 | /** |
| 77 | * Internal type to detect |
| 78 | * |
| 79 | * @var integer |
| 80 | */ |
| 81 | protected $_type = 493; |
| 82 | |
| 83 | /** |
| 84 | * Constructor |
| 85 | * |
| 86 | * @param string|array|Zend_Config $options OPTIONAL |
| 87 | */ |
| 88 | public function __construct($options = null) |
| 89 | { |
| 90 | if ($options instanceof Zend_Config) { |
| 91 | $options = $options->toArray(); |
| 92 | } else if (!is_array($options)) { |
| 93 | $options = func_get_args(); |
| 94 | $temp = array(); |
| 95 | if (!empty($options)) { |
| 96 | $temp['type'] = array_shift($options); |
| 97 | } |
| 98 | |
| 99 | $options = $temp; |
| 100 | } |
| 101 | |
| 102 | if (is_array($options) && array_key_exists('type', $options)) { |
| 103 | $this->setType($options['type']); |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | /** |
| 108 | * Returns the set types |
| 109 | * |
| 110 | * @return array |
| 111 | */ |
| 112 | public function getType() |
| 113 | { |
| 114 | return $this->_type; |
| 115 | } |
| 116 | |
| 117 | /** |
| 118 | * Set the types |
| 119 | * |
| 120 | * @param integer|array $type |
| 121 | * @throws Zend_Validate_Exception |
| 122 | * @return Zend_Validate_NotEmpty |
| 123 | */ |
| 124 | public function setType($type = null) |
| 125 | { |
| 126 | if (is_array($type)) { |
| 127 | $detected = 0; |
| 128 | foreach($type as $value) { |
| 129 | if (is_int($value)) { |
| 130 | $detected += $value; |
| 131 | } else if (in_array($value, $this->_constants)) { |
| 132 | $detected += array_search($value, $this->_constants); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | $type = $detected; |
| 137 | } else if (is_string($type) && in_array($type, $this->_constants)) { |
| 138 | $type = array_search($type, $this->_constants); |
| 139 | } |
| 140 | |
| 141 | if (!is_int($type) || ($type < 0) || ($type > self::ALL)) { |
| 142 | // require_once 'Zend/Validate/Exception.php'; |
| 143 | throw new Zend_Validate_Exception('Unknown type'); |
| 144 | } |
| 145 | |
| 146 | $this->_type = $type; |
| 147 | return $this; |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * Defined by Zend_Validate_Interface |
| 152 | * |
| 153 | * Returns true if and only if $value is not an empty value. |
| 154 | * |
| 155 | * @param string $value |
| 156 | * @return boolean |
| 157 | */ |
| 158 | public function isValid($value) |
| 159 | { |
| 160 | if ($value !== null && !is_string($value) && !is_int($value) && !is_float($value) && |
| 161 | !is_bool($value) && !is_array($value) && !is_object($value)) { |
| 162 | $this->_error(self::INVALID); |
| 163 | return false; |
| 164 | } |
| 165 | |
| 166 | $type = $this->getType(); |
| 167 | $this->_setValue($value); |
| 168 | $object = false; |
| 169 | |
| 170 | // OBJECT_COUNT (countable object) |
| 171 | if ($type >= self::OBJECT_COUNT) { |
| 172 | $type -= self::OBJECT_COUNT; |
| 173 | $object = true; |
| 174 | |
| 175 | if (is_object($value) && ($value instanceof Countable) && (count($value) == 0)) { |
| 176 | $this->_error(self::IS_EMPTY); |
| 177 | return false; |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | // OBJECT_STRING (object's toString) |
| 182 | if ($type >= self::OBJECT_STRING) { |
| 183 | $type -= self::OBJECT_STRING; |
| 184 | $object = true; |
| 185 | |
| 186 | if ((is_object($value) && (!method_exists($value, '__toString'))) || |
| 187 | (is_object($value) && (method_exists($value, '__toString')) && (((string) $value) == ""))) { |
| 188 | $this->_error(self::IS_EMPTY); |
| 189 | return false; |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | // OBJECT (object) |
| 194 | if ($type >= self::OBJECT) { |
| 195 | $type -= self::OBJECT; |
| 196 | // fall trough, objects are always not empty |
| 197 | } else if ($object === false) { |
| 198 | // object not allowed but object given -> return false |
| 199 | if (is_object($value)) { |
| 200 | $this->_error(self::IS_EMPTY); |
| 201 | return false; |
| 202 | } |
| 203 | } |
| 204 | |
| 205 | // SPACE (' ') |
| 206 | if ($type >= self::SPACE) { |
| 207 | $type -= self::SPACE; |
| 208 | if (is_string($value) && (preg_match('/^\s+$/s', $value))) { |
| 209 | $this->_error(self::IS_EMPTY); |
| 210 | return false; |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | // NULL (null) |
| 215 | if ($type >= self::NULL) { |
| 216 | $type -= self::NULL; |
| 217 | if ($value === null) { |
| 218 | $this->_error(self::IS_EMPTY); |
| 219 | return false; |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | // EMPTY_ARRAY (array()) |
| 224 | if ($type >= self::EMPTY_ARRAY) { |
| 225 | $type -= self::EMPTY_ARRAY; |
| 226 | if (is_array($value) && ($value == array())) { |
| 227 | $this->_error(self::IS_EMPTY); |
| 228 | return false; |
| 229 | } |
| 230 | } |
| 231 | |
| 232 | // ZERO ('0') |
| 233 | if ($type >= self::ZERO) { |
| 234 | $type -= self::ZERO; |
| 235 | if (is_string($value) && ($value == '0')) { |
| 236 | $this->_error(self::IS_EMPTY); |
| 237 | return false; |
| 238 | } |
| 239 | } |
| 240 | |
| 241 | // STRING ('') |
| 242 | if ($type >= self::STRING) { |
| 243 | $type -= self::STRING; |
| 244 | if (is_string($value) && ($value == '')) { |
| 245 | $this->_error(self::IS_EMPTY); |
| 246 | return false; |
| 247 | } |
| 248 | } |
| 249 | |
| 250 | // FLOAT (0.0) |
| 251 | if ($type >= self::FLOAT) { |
| 252 | $type -= self::FLOAT; |
| 253 | if (is_float($value) && ($value == 0.0)) { |
| 254 | $this->_error(self::IS_EMPTY); |
| 255 | return false; |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | // INTEGER (0) |
| 260 | if ($type >= self::INTEGER) { |
| 261 | $type -= self::INTEGER; |
| 262 | if (is_int($value) && ($value == 0)) { |
| 263 | $this->_error(self::IS_EMPTY); |
| 264 | return false; |
| 265 | } |
| 266 | } |
| 267 | |
| 268 | // BOOLEAN (false) |
| 269 | if ($type >= self::BOOLEAN) { |
| 270 | $type -= self::BOOLEAN; |
| 271 | if (is_bool($value) && ($value == false)) { |
| 272 | $this->_error(self::IS_EMPTY); |
| 273 | return false; |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | return true; |
| 278 | } |
| 279 | } |
| 280 |