39 lines
958 B
PHP
39 lines
958 B
PHP
<?php
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/**
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* @author Tassos Marinos <info@tassos.gr>
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* @link http://www.tassos.gr
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* @copyright Copyright © 2021 Tassos Marinos All Rights Reserved
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* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
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*/
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defined('_JEXEC') or die('Restricted access');
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class JFormRuleNRDate extends JFormRule
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{
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public function test(SimpleXMLElement $element, $value, $group = null, Joomla\Registry\Registry $input = null, JForm $form = null)
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{
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if (!$value = trim($value))
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{
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return true;
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}
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$format = (string) $element->attributes()->timeformat;
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return $this->validateDate($value, $format);
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}
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/**
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* Validates the given date with the given format
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*
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* @param string $date
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* @param string $format
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*
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* @return boolean
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*/
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private function validateDate($date, $format = 'Y-m-d')
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{
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$d = DateTime::createFromFormat($format, $date);
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return $d && $d->format($format) === $date;
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}
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} |