47 lines
1014 B
PHP
47 lines
1014 B
PHP
<?php
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namespace FluidTYPO3\Vhs\ViewHelpers\Resource;
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/*
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* This file is part of the FluidTYPO3/Vhs project under GPLv2 or later.
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*
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* For the full copyright and license information, please read the
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* LICENSE.md file that was distributed with this source code.
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*/
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use FluidTYPO3\Vhs\Traits\TemplateVariableViewHelperTrait;
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/**
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* ViewHelper to output or assign FAL sys_file records
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*
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* @author Danilo Bürger <danilo.buerger@hmspl.de>, Heimspiel GmbH
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* @package Vhs
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* @subpackage ViewHelpers\Resource
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*/
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class FileViewHelper extends AbstractResourceViewHelper {
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use TemplateVariableViewHelperTrait;
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/**
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* Initialize arguments.
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*
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* @return void
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* @api
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*/
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public function initializeArguments() {
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parent::initializeArguments();
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$this->registerAsArgument();
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}
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/**
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* @return mixed
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*/
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public function render() {
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$files = $this->getFiles(TRUE);
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if (1 === count($files)) {
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$files = array_shift($files);
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}
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return $this->renderChildrenWithVariableOrReturnInput($files);
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}
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}
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