/campsite/src/include/pear/HTML/QuickForm/Rule/Range.php

<?php

/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */



/**

 * Checks that the length of value is within range

 * 

 * PHP versions 4 and 5

 *

 * LICENSE: This source file is subject to version 3.01 of the PHP license

 * that is available through the world-wide-web at the following URI:

 * http://www.php.net/license/3_01.txt If you did not receive a copy of

 * the PHP License and are unable to obtain it through the web, please

 * send a note to license@php.net so we can mail you a copy immediately.

 *

 * @category    HTML

 * @package     HTML_QuickForm

 * @author      Bertrand Mansion <bmansion@mamasam.com>

 * @copyright   2001-2009 The PHP Group

 * @license     http://www.php.net/license/3_01.txt PHP License 3.01

 * @version     CVS: $Id: Range.php,v 1.8 2009/04/04 21:34:04 avb Exp $

 * @link        http://pear.php.net/package/HTML_QuickForm

 */



/**

 * Abstract base class for QuickForm validation rules 

 */

require_once 'HTML/QuickForm/Rule.php';



/**

 * Checks that the length of value is within range

 *

 * @category    HTML

 * @package     HTML_QuickForm

 * @author      Bertrand Mansion <bmansion@mamasam.com>

 * @version     Release: 3.2.11

 * @since       3.2

 */

class HTML_QuickForm_Rule_Range extends HTML_QuickForm_Rule

{

    /**

     * Validates a value using a range comparison

     *

     * @param     string    $value      Value to be checked

     * @param     mixed     $options    Int for length, array for range

     * @access    public

     * @return    boolean   true if value is valid

     */

    function validate($value, $options)

    {

        $length = strlen($value);

        switch ($this->name) {

            case 'minlength': return ($length >= $options);

            case 'maxlength': return ($length <= $options);

            default:          return ($length >= $options[0] && $length <= $options[1]);

        }

    } // end func validate





    function getValidationScript($options = null)

    {

        switch ($this->name) {

            case 'minlength': 

                $test = '{jsVar}.length < '.$options;

                break;

            case 'maxlength': 

                $test = '{jsVar}.length > '.$options;

                break;

            default: 

                $test = '({jsVar}.length < '.$options[0].' || {jsVar}.length > '.$options[1].')';

        }

        return array('', "{jsVar} != '' && {$test}");

    } // end func getValidationScript



} // end class HTML_QuickForm_Rule_Range

?>