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Help.php
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Help.php
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<?php
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with TYPO3 source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace YolfTypo3\SavLibraryPlus\Form\Element;
use TYPO3\CMS\Backend\Form\Element\AbstractFormElement;
use TYPO3\CMS\Core\Localization\LanguageService;
/**
* Help rendering type
*/
class Help extends AbstractFormElement
{
/**
* The extension key
*
* @var string
*/
protected $extensionKey = 'sav_library_plus';
/**
* The TYPO3 documentaion root URL
*
* @var string
*/
protected $documentationRootUrl = 'https://docs.typo3.org/p/yolftypo3/sav-library-plus/master/en-us/';
public function render()
{
$parameters = $this->data['parameterArray']['fieldConf']['config']['parameters'];
$tag = $parameters['tag'];
$section = $parameters['section'];
$documentationUrl = $this->documentationRootUrl . $section . '/Index.html#' . $tag;
$message = '<b>' . $this->getLanguageService()->sL('LLL:EXT:' . $this->extensionKey . '/Resources/Private/Language/locallang.xlf:pi_flexform.help') . '</b>';
$result = $this->initializeResultArray();
$result['html'] = '<a target="_blank" href="' . $documentationUrl . '">' . $message . '</a>';
return $result;
}
/**
* Returns the language service instance
*
* @return LanguageService
*/
protected function getLanguageService()
{
return $GLOBALS['LANG'];
}
}