73 lines
2.7 KiB
PHP
73 lines
2.7 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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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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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Fluid\ViewHelpers\Be;
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use TYPO3\CMS\Backend\Template\ModuleTemplate;
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use TYPO3\CMS\Core\Page\PageRenderer;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
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/**
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* The abstract base class for all backend ViewHelpers
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* Note: backend ViewHelpers are still experimental!
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*
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* @deprecated since TYPO3 v15.0, will be removed in TYPO3 v16.0.
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*/
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abstract class AbstractBackendViewHelper extends AbstractViewHelper
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{
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/**
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* Gets instance of template if exists or create a new one.
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* Saves instance in viewHelperVariableContainer
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*/
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public function getModuleTemplate(): ModuleTemplate
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{
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trigger_error(
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'AbstractBackendViewHelper::getModuleTemplate() has been deprecated in TYPO3 v15.0 and will be removed in v16.0.',
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E_USER_DEPRECATED
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);
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$viewHelperVariableContainer = $this->renderingContext->getViewHelperVariableContainer();
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if ($viewHelperVariableContainer->exists(self::class, 'ModuleTemplate')) {
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$moduleTemplate = $viewHelperVariableContainer->get(self::class, 'ModuleTemplate');
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} else {
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$moduleTemplate = GeneralUtility::makeInstance(ModuleTemplate::class);
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$viewHelperVariableContainer->add(self::class, 'ModuleTemplate', $moduleTemplate);
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}
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return $moduleTemplate;
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}
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/**
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* Gets instance of PageRenderer if exists or create a new one.
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* Saves instance in viewHelperVariableContainer
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*/
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public function getPageRenderer(): PageRenderer
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{
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trigger_error(
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'AbstractBackendViewHelper::getPageRenderer() has been deprecated in TYPO3 v15.0 and will be removed in v16.0.',
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E_USER_DEPRECATED
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);
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$viewHelperVariableContainer = $this->renderingContext->getViewHelperVariableContainer();
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if ($viewHelperVariableContainer->exists(self::class, 'PageRenderer')) {
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$pageRenderer = $viewHelperVariableContainer->get(self::class, 'PageRenderer');
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} else {
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$pageRenderer = GeneralUtility::makeInstance(PageRenderer::class);
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$viewHelperVariableContainer->add(self::class, 'PageRenderer', $pageRenderer);
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}
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return $pageRenderer;
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}
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}
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