93 lines
2.9 KiB
PHP
93 lines
2.9 KiB
PHP
<?php
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namespace FluidTYPO3\Vhs\ViewHelpers\Content;
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/*
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* This file is part of the FluidTYPO3/Vhs project under GPLv2 or later.
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*
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* For the full copyright and license information, please read the
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* LICENSE.md file that was distributed with this source code.
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*/
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use FluidTYPO3\Vhs\Traits\TemplateVariableViewHelperTrait;
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use TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface;
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use TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper;
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/**
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* ViewHelper to access data of the current content element record
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*
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* @author Benjamin Rau <rau@codearts.at>
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* @package Vhs
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* @subpackage ViewHelpers\Content
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*/
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class InfoViewHelper extends AbstractViewHelper {
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use TemplateVariableViewHelperTrait;
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/**
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* @var \TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface
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*/
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protected $configurationManager;
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/**
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* @param \TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface An instance of the Configuration Manager
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* @return void
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*/
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public function injectConfigurationManager(ConfigurationManagerInterface $configurationManager) {
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$this->configurationManager = $configurationManager;
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}
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/**
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* @return void
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*/
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public function initializeArguments() {
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$this->registerAsArgument();
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$this->registerArgument('contentUid', 'integer', 'If specified, this UID will be used to fetch content element data instead of using the current content element.', FALSE, 0);
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$this->registerArgument('field', 'string', 'If specified, only this field will be returned/assigned instead of the complete content element record.', FALSE, NULL);
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}
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/**
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* @return mixed
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* @throws \Exception
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*/
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public function render() {
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$contentUid = intval($this->arguments['contentUid']);
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if (0 === $contentUid) {
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$cObj = $this->configurationManager->getContentObject();
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$record = $cObj->data;
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}
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$field = $this->arguments['field'];
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if (FALSE === isset($record) && 0 !== $contentUid) {
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if (NULL !== $field && TRUE === isset($GLOBALS['TCA']['tt_content']['columns'][$field])) {
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$selectFields = $field;
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} else {
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$selectFields = '*';
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}
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$record = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow($selectFields, 'tt_content', sprintf('uid=%d', $contentUid));
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// Add the page overlay
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$languageUid = intval($GLOBALS['TSFE']->sys_language_uid);
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if (0 !== $languageUid && $GLOBALS['TSFE']->sys_language_contentOL) {
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$record = $GLOBALS['TSFE']->sys_page->getRecordOverlay('tt_content', $record, $GLOBALS['TSFE']->sys_language_content, $GLOBALS['TSFE']->sys_language_contentOL);
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}
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}
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if (FALSE === $record && FALSE === isset($record)) {
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throw new \Exception(sprintf('Either record with uid %d or field %s do not exist.', $contentUid, $selectFields), 1358679983);
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}
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// Check if single field or whole record should be returned
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$content = NULL;
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if (NULL === $field) {
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$content = $record;
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} elseif (TRUE === isset($record[$field])) {
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$content = $record[$field];
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}
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return $this->renderChildrenWithVariableOrReturnInput($content);
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}
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}
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