Code: PHP
<?php
namespace VENDOR\Exttitle\ViewHelpers;
/* *
* This script belongs to the FLOW3 package "Fluid". *
* *
* It is free software; you can redistribute it and/or modify it under *
* the terms of the GNU Lesser General Public License as published by the *
* Free Software Foundation, either version 3 of the License, or (at your *
* option) any later version. *
* *
* This script is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- *
* TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser *
* General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with the script. *
* If not, see http://www.gnu.org/licenses/lgpl.html *
* *
* The TYPO3 project - inspiring people to share! *
* */
/**
*/
class ArrayValueViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper {
/**
* @param array $array
* @param mixed $key
* @return mixed
*/
public function render($array = null, $key = "") {
if ($array === null) {
$array = $this->renderChildren();
}
if (!(is_array($array) && $key)) {
return "";
}
return $array[$key];
}
}
?>