| New file |
|---|
| 0,0 → 1,95 |
|---|
| <?php |
| /* vim: set expandtab tabstop=4 shiftwidth=4: */ |
| // +----------------------------------------------------------------------+ |
| // | PHP version 4.0 | |
| // +----------------------------------------------------------------------+ |
| // | Copyright (c) 1997-2003 The PHP Group | |
| // +----------------------------------------------------------------------+ |
| // | This source file is subject to version 2.0 of the PHP license, | |
| // | that is bundled with this package in the file LICENSE, and is | |
| // | available at through the world-wide-web at | |
| // | http://www.php.net/license/2_02.txt. | |
| // | If you did not receive a copy of the PHP license and are unable to | |
| // | obtain it through the world-wide-web, please send a note to | |
| // | license@php.net so we can mail you a copy immediately. | |
| // +----------------------------------------------------------------------+ |
| // | Author: Alexey Borzov <avb@php.net> | |
| // +----------------------------------------------------------------------+ |
| // |
| // $Id: Compare.php,v 1.1 2005-03-30 08:50:33 jpm Exp $ |
| |
| require_once 'HTML/QuickForm/Rule.php'; |
| |
| /** |
| * Rule to compare two form fields |
| * |
| * The most common usage for this is to ensure that the password |
| * confirmation field matches the password field |
| * |
| * @access public |
| * @package HTML_QuickForm |
| * @version $Revision: 1.1 $ |
| */ |
| class HTML_QuickForm_Rule_Compare extends HTML_QuickForm_Rule |
| { |
| /** |
| * Possible operators to use |
| * @var array |
| * @access private |
| */ |
| var $_operators = array( |
| 'eq' => '==', |
| 'neq' => '!=', |
| 'gt' => '>', |
| 'gte' => '>=', |
| 'lt' => '<', |
| 'lte' => '<=' |
| ); |
| |
| |
| /** |
| * Returns the operator to use for comparing the values |
| * |
| * @access private |
| * @param string operator name |
| * @return string operator to use for validation |
| */ |
| function _findOperator($name) |
| { |
| if (empty($name)) { |
| return '=='; |
| } elseif (isset($this->_operators[$name])) { |
| return $this->_operators[$name]; |
| } elseif (in_array($name, $this->_operators)) { |
| return $name; |
| } else { |
| return '=='; |
| } |
| } |
| |
| |
| function validate($values, $operator = null) |
| { |
| $operator = $this->_findOperator($operator); |
| if ('==' != $operator && '!=' != $operator) { |
| $compareFn = create_function('$a, $b', 'return floatval($a) ' . $operator . ' floatval($b);'); |
| } else { |
| $compareFn = create_function('$a, $b', 'return $a ' . $operator . ' $b;'); |
| } |
| |
| return $compareFn($values[0], $values[1]); |
| } |
| |
| |
| function getValidationScript($operator = null) |
| { |
| $operator = $this->_findOperator($operator); |
| if ('==' != $operator && '!=' != $operator) { |
| $check = "!(Number({jsVar}[0]) {$operator} Number({jsVar}[1]))"; |
| } else { |
| $check = "!({jsVar}[0] {$operator} {jsVar}[1])"; |
| } |
| return array('', "'' != {jsVar}[0] && {$check}"); |
| } |
| } |
| ?> |