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<?php |
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/** |
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* Xyster Framework |
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* |
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* This source file is subject to the new BSD license that is bundled |
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* with this package in the file LICENSE.txt. |
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* It is also available through the world-wide-web at this URL: |
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* http://www.opensource.org/licenses/bsd-license.php |
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* |
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* @category Xyster |
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* @package Xyster_Validate |
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* @copyright Copyright LibreWorks, LLC (http://libreworks.net) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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* @version $Id: Uri.php 190 2008-01-07 22:39:57Z doublecompile $ |
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*/ |
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namespace Xyster\Validate; |
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/** |
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* An integer validator |
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* |
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* @category Xyster |
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* @package Xyster_Validate |
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* @copyright Copyright LibreWorks, LLC (http://libreworks.net) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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*/ |
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class Int extends \Zend_Validate_Int |
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{ |
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/** |
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* Defined by Zend_Validate_Interface |
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* |
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* Returns true if and only if $value is a valid integer |
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* |
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* @param string $value |
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* @return boolean |
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*/ |
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public function isValid($value) |
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{ |
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$valueString = (string) $value; |
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$this->_setValue($valueString); |
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|
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$locale = localeconv(); |
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|
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$valueFiltered = str_replace($locale['decimal_point'], '.', $valueString); |
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$valueFiltered = str_replace($locale['thousands_sep'], '', $valueFiltered); |
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|
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if ( !preg_match( '/^([0-9]+)(\.[0-9]+)?$/', $valueFiltered ) ) { |
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$this->_error(self::NOT_INT); |
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return false; |
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} |
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|
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return true; |
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} |
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} |
