69 lines
1.9 KiB
PHP
69 lines
1.9 KiB
PHP
<?php
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namespace GeorgRinger\News\ViewHelpers;
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use GeorgRinger\News\Domain\Model\News;
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/**
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* This file is part of the "news" Extension for TYPO3 CMS.
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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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use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
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use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
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use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
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use TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInterface;
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/**
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* ViewHelper to exclude news items in other plugins
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*
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* # Example: Basic example
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*
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* <code>
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* <n:excludeDisplayedNews newsItem="{newsItem}" />
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* </code>
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* <output>
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* None
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* </output>
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*/
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class ExcludeDisplayedNewsViewHelper extends AbstractViewHelper implements ViewHelperInterface
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{
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use CompileWithRenderStatic;
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/**
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* Initialize arguments
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*/
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public function initializeArguments()
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{
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parent::initializeArguments();
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$this->registerArgument('newsItem', News::class, 'news item', true);
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}
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/**
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* @param array $arguments
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* @param \Closure $renderChildrenClosure
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* @param RenderingContextInterface $renderingContext
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*
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* @return void
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*/
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public static function renderStatic(
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array $arguments,
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\Closure $renderChildrenClosure,
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RenderingContextInterface $renderingContext
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) {
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$newsItem = $arguments['newsItem'];
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$uid = $newsItem->getUid();
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if (empty($GLOBALS['EXT']['news']['alreadyDisplayed'])) {
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$GLOBALS['EXT']['news']['alreadyDisplayed'] = [];
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}
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$GLOBALS['EXT']['news']['alreadyDisplayed'][$uid] = $uid;
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// Add localized uid as well
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$originalUid = (int)$newsItem->_getProperty('_localizedUid');
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if ($originalUid > 0) {
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$GLOBALS['EXT']['news']['alreadyDisplayed'][$originalUid] = $originalUid;
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}
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}
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}
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