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TYPO3
src
typo3
sysext
install
Classes
ViewHelpers
File
ExistsViewHelper.php
Go to the documentation of this file.
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<?php
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namespace
TYPO3\CMS\Install\ViewHelpers\File;
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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use
TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface
;
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use
TYPO3\CMS\Fluid\Core\ViewHelper\Facets\CompilableInterface
;
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use
TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
;
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class
ExistsViewHelper
extends
AbstractViewHelper
implements
CompilableInterface
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{
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public
function
render
($file)
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{
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return
static::renderStatic(
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array(
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'file'
=> $file,
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),
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$this->
buildRenderChildrenClosure
(),
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$this->renderingContext
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);
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}
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public
static
function
renderStatic
(array
$arguments
, \Closure
$renderChildrenClosure
,
RenderingContextInterface
$renderingContext
)
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{
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$file = $arguments[
'file'
];
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$result =
false
;
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if
(file_exists($file) && is_file($file)) {
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$result =
true
;
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}
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return
$result;
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}
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}
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