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<?php |
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/** |
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* Link view helper |
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*/ |
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namespace HDNET\Tagger\ViewHelpers; |
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use HDNET\Tagger\LinkBuilderCallbackInterface; |
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use HDNET\Tagger\Utility\TaggerRegister; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper; |
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use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer; |
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/** |
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* Link view helper |
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*/ |
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class LinkViewHelper extends AbstractViewHelper |
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{ |
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/** |
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* Render the view Helper |
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* |
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* @param string $tableName |
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* @param int $foreignUid |
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* |
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* @return string |
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*/ |
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public function render($tableName, $foreignUid) |
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{ |
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$typoLinkConfiguration = $this->getTypoLinkConfiguration($tableName, $foreignUid); |
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$cObject = $this->objectManager->get(ContentObjectRenderer::class); |
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return $cObject->typoLink($this->renderChildren(), $typoLinkConfiguration); |
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} |
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/** |
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* Get typolink configuration |
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* |
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* @param string $tableName |
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* |
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* @param int $uid |
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* @return array |
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* @throws \Exception |
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*/ |
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protected function getTypoLinkConfiguration($tableName, $uid) |
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{ |
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$register = TaggerRegister::getRegisterForTableName($tableName); |
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if ($register === null) { |
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throw new \Exception('Invalid table name in tagger registry: ' . $tableName); |
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} |
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$baseConfiguration = (array)$register['typoLinkConfiguration']; |
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$markers = [ |
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'###TABLENAME###' => $tableName, |
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'###UID###' => $uid, |
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]; |
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if ($register['callbackClass'] && class_exists($register['callbackClass'])) { |
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/** @var LinkBuilderCallbackInterface $callback */ |
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$callback = GeneralUtility::makeInstance($register['callbackClass']); |
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$callback->prepareLinkBuilding($tableName, $uid, $baseConfiguration, $markers); |
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} |
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return $this->replaceInArray($baseConfiguration, $markers); |
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} |
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/** |
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* Replace in array |
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* |
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* @param array $array |
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* @param array $markers |
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* |
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* @return array |
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*/ |
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protected function replaceInArray(array $array, array $markers) |
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{ |
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foreach ($array as $key => $value) { |
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if (is_array($value)) { |
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$array[$key] = $this->replaceInArray($value, $markers); |
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} else { |
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$array[$key] = str_replace(array_keys($markers), $markers, $value); |
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} |
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} |
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return $array; |
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} |
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} |
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lochmueller /
tagger
