TYPO3
7.6
Users
bogdan
Projects
Kapeli
Resources
Dash
Docsets
TYPO3
src
typo3
sysext
install
Classes
ViewHelpers
Format
install/Classes/ViewHelpers/Format/CropViewHelper.php
Go to the documentation of this file.
1
<?php
2
namespace
TYPO3\CMS\Install\ViewHelpers\Format;
3
4
/*
5
* This file is part of the TYPO3 CMS project.
6
*
7
* It is free software; you can redistribute it and/or modify it under
8
* the terms of the GNU General Public License, either version 2
9
* of the License, or any later version.
10
*
11
* For the full copyright and license information, please read the
12
* LICENSE.txt file that was distributed with this source code.
13
*
14
* The TYPO3 project - inspiring people to share!
15
*/
16
17
use
TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface
;
18
use
TYPO3\CMS\Fluid\Core\ViewHelper\Facets\CompilableInterface
;
19
use
TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
;
20
43
class
CropViewHelper
extends
AbstractViewHelper
implements
CompilableInterface
44
{
52
public
function
render
($maxCharacters)
53
{
54
return
static::renderStatic(
55
array(
56
'maxCharacters'
=> $maxCharacters,
57
),
58
$this->
buildRenderChildrenClosure
(),
59
$this->renderingContext
60
);
61
}
62
70
public
static
function
renderStatic
(array
$arguments
, \Closure
$renderChildrenClosure
,
RenderingContextInterface
$renderingContext
)
71
{
72
$maxCharacters = $arguments[
'maxCharacters'
];
73
if
(empty($maxCharacters) || $maxCharacters < 1) {
74
throw
new \TYPO3\CMS\Install\ViewHelpers\Exception(
75
'maxCharacters must be a positive integer'
,
76
1371410113
77
);
78
}
79
$stringToTruncate =
$renderChildrenClosure
();
80
return
substr($stringToTruncate, 0, $maxCharacters);
81
}
82
}
Generated on Wed Nov 11 2015 01:51:52 for TYPO3 by
1.8.3