Created
November 29, 2018 10:02
-
-
Save georgringer/942c0cd284d54d2b1d7f8ce1e69b5bf0 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
namespace GeorgRinger\News\ViewHelpers\Format; | |
use TYPO3\CMS\Extbase\Persistence\ObjectStorage; | |
/** | |
* This file is part of the "news" Extension for TYPO3 CMS. | |
* | |
* For the full copyright and license information, please read the | |
* LICENSE.txt file that was distributed with this source code. | |
*/ | |
class SortAlphabeticalViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper | |
{ | |
/** | |
* @var bool | |
*/ | |
protected $escapeOutput = false; | |
/** | |
* Initialize arguments. | |
*/ | |
public function initializeArguments() | |
{ | |
parent::initializeArguments(); | |
$this->registerArgument('items', 'mixed', 'items', true); | |
$this->registerArgument('as', 'string', 'as', true); | |
} | |
/** | |
* Render children but do nothing else | |
* | |
*/ | |
public function render() | |
{ | |
$as = $this->arguments['as']; | |
$items = $this->arguments['items']; | |
if ($items instanceof ObjectStorage) { | |
$items = $items->toArray(); | |
} elseif (!is_array($items)) { | |
$items = []; | |
// todo error | |
} | |
usort($items, function ($a, $b) { | |
return mb_strtolower($a->getTitle()) > mb_strtolower($b->getTitle()); | |
}); | |
$this->templateVariableContainer->add($as, $items); | |
$output = $this->renderChildren(); | |
$this->templateVariableContainer->remove($as); | |
return $output; | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment