+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Abstract base class for QuickForm validation rules
+ *
+ * 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 2001-2011 The PHP Group
+ * @license http://www.php.net/license/3_01.txt PHP License 3.01
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/HTML_QuickForm
+ */
+
+/**
+ * Abstract base class for QuickForm validation rules
+ *
+ * @category HTML
+ * @package HTML_QuickForm
+ * @author Bertrand Mansion <bmansion@mamasam.com>
+ * @version Release: 3.2.16
+ * @since 3.2
+ * @abstract
+ */
+class HTML_QuickForm_Rule
+{
+ /**
+ * Name of the rule to use in validate method
+ *
+ * This property is used in more global rules like Callback and Regex
+ * to determine which callback and which regex is to be used for validation
+ *
+ * @var string
+ * @access public
+ */
+ var $name;
+
+ /**
+ * Validates a value
+ *
+ * @access public
+ * @abstract
+ */
+ function validate($value)
+ {
+ return true;
+ }
+
+ /**
+ * Sets the rule name
+ *
+ * @param string rule name
+ * @access public
+ */
+ function setName($ruleName)
+ {
+ $this->name = $ruleName;
+ }
+
+ /**
+ * Returns the javascript test (the test should return true if the value is INVALID)
+ *
+ * @param mixed Options for the rule
+ * @access public
+ * @return array first element is code to setup validation, second is the check itself
+ * @abstract
+ */
+ function getValidationScript($options = null)
+ {
+ return array('', '');
+ }
+}
+?>
\ No newline at end of file