Current File : /home/lightco1/upgrade.lightco.com.au/libraries/joomla/form/rule/calendar.php
<?php
/**
* @package Joomla.Platform
* @subpackage Form
*
* @copyright Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
use Joomla\Registry\Registry;
/**
* Form Rule class for the Joomla Platform
*
* @since 3.7.0
*/
class JFormRuleCalendar extends JFormRule
{
/**
* Method to test the calendar value for a valid parts.
*
* @param SimpleXMLElement $element The SimpleXMLElement object representing the `<field>` tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
* @param Registry $input An optional Registry object with the entire data set to validate against the entire form.
* @param JForm $form The form object for which the field is being tested.
*
* @return boolean True if the value is valid, false otherwise.
*
* @since 3.7.0
*/
public function test(SimpleXMLElement $element, $value, $group = null, Registry $input = null, JForm $form = null)
{
// If the field is empty and not required, the field is valid.
$required = ((string) $element['required'] == 'true' || (string) $element['required'] == 'required');
if (!$required && empty($value))
{
return true;
}
if (strtolower($value) == 'now')
{
return true;
}
try
{
return JFactory::getDate($value) instanceof JDate;
}
catch (Exception $e)
{
return false;
}
}
}
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