46 lines
1.7 KiB
PHP
46 lines
1.7 KiB
PHP
<?php
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/**
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* @package Joomla.Site
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* @subpackage com_contact
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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/**
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* JFormRule for com_contact to make sure the subject contains no banned word.
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*
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* @package Joomla.Site
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* @subpackage com_contact
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*/
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class JFormRuleContactEmailSubject extends JFormRule
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{
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/**
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* Method to test for a valid color in hexadecimal.
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*
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* @param SimpleXMLElement &$element The SimpleXMLElement object representing the <field /> tag for the form field object.
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* @param mixed $value The form field value to validate.
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* @param string $group The field name group control value. This acts as as an array container for the field.
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* For example if the field has name="foo" and the group value is set to "bar" then the
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* full field name would end up being "bar[foo]".
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* @param object &$input An optional JRegistry object with the entire data set to validate against the entire form.
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* @param object &$form The form object for which the field is being tested.
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*
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* @return boolean True if the value is valid, false otherwise.
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*/
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public function test(&$element, $value, $group = null, &$input = null, &$form = null)
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{
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$params = JComponentHelper::getParams('com_contact');
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$banned = $params->get('banned_subject');
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foreach (explode(';', $banned) as $item) {
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if (JString::stristr($item, $value) !== false)
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return false;
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}
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return true;
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}
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}
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