/src/application/libraries/Zend/Validate/Int.php
PHP | 148 lines | 76 code | 17 blank | 55 comment | 16 complexity | aba779a53865df1cb31a7cdfa891f21a MD5 | raw file
- <?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) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Int.php 23775 2011-03-01 17:25:24Z ralph $
- */
- /**
- * @see Zend_Validate_Abstract
- */
- require_once 'Zend/Validate/Abstract.php';
- /**
- * @see Zend_Locale_Format
- */
- require_once 'Zend/Locale/Format.php';
- /**
- * @category Zend
- * @package Zend_Validate
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Validate_Int extends Zend_Validate_Abstract
- {
- const INVALID = 'intInvalid';
- const NOT_INT = 'notInt';
- /**
- * @var array
- */
- protected $_messageTemplates = array(
- self::INVALID => "Invalid type given. String or integer expected",
- self::NOT_INT => "'%value%' does not appear to be an integer",
- );
- protected $_locale;
- /**
- * Constructor for the integer validator
- *
- * @param string|Zend_Config|Zend_Locale $locale
- */
- public function __construct($locale = null)
- {
- if ($locale instanceof Zend_Config) {
- $locale = $locale->toArray();
- }
- if (is_array($locale)) {
- if (array_key_exists('locale', $locale)) {
- $locale = $locale['locale'];
- } else {
- $locale = null;
- }
- }
- if (empty($locale)) {
- require_once 'Zend/Registry.php';
- if (Zend_Registry::isRegistered('Zend_Locale')) {
- $locale = Zend_Registry::get('Zend_Locale');
- }
- }
- if ($locale !== null) {
- $this->setLocale($locale);
- }
- }
- /**
- * Returns the set locale
- */
- public function getLocale()
- {
- return $this->_locale;
- }
- /**
- * Sets the locale to use
- *
- * @param string|Zend_Locale $locale
- */
- public function setLocale($locale = null)
- {
- require_once 'Zend/Locale.php';
- $this->_locale = Zend_Locale::findLocale($locale);
- return $this;
- }
- /**
- * Defined by Zend_Validate_Interface
- *
- * Returns true if and only if $value is a valid integer
- *
- * @param string|integer $value
- * @return boolean
- */
- public function isValid($value)
- {
- if (!is_string($value) && !is_int($value) && !is_float($value)) {
- $this->_error(self::INVALID);
- return false;
- }
- if (is_int($value)) {
- return true;
- }
- $this->_setValue($value);
- if ($this->_locale === null) {
- $locale = localeconv();
- $valueFiltered = str_replace($locale['decimal_point'], '.', $value);
- $valueFiltered = str_replace($locale['thousands_sep'], '', $valueFiltered);
- if (strval(intval($valueFiltered)) != $valueFiltered) {
- $this->_error(self::NOT_INT);
- return false;
- }
- } else {
- try {
- if (!Zend_Locale_Format::isInteger($value, array('locale' => $this->_locale))) {
- $this->_error(self::NOT_INT);
- return false;
- }
- } catch (Zend_Locale_Exception $e) {
- $this->_error(self::NOT_INT);
- return false;
- }
- }
- return true;
- }
- }