48 lines
1.6 KiB
PHP
48 lines
1.6 KiB
PHP
<?php
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namespace PwTeaserTeam\PwTeaser\ViewHelpers;
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/***************************************************************
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* Copyright notice
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*
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* (c) 2011-2020 Armin Vieweg <armin@v.ieweg.de>
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*
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* All rights reserved
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*
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* This script is part of the TYPO3 project. The TYPO3 project is
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* free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* The GNU General Public License can be found at
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* http://www.gnu.org/copyleft/gpl.html.
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*
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* This script is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This copyright notice MUST APPEAR in all copies of the script!
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***************************************************************/
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/**
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* This view helper removes whitespaces which are annoying the HTML output,
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* cause some browsers are interpreting tabs and new lines.
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*
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* @copyright Copyright belongs to the respective authors
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* @license http://www.gnu.org/licenses/gpl.html GNU General Public License, version 3 or later
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*/
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class RemoveWhitespacesViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
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{
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/**
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* Returns the content without dispensable whitespaces
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*
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* @return string Rendered string, may be empty.
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*/
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public function render()
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{
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return str_replace(["\t", "\r", "\n"], '', $this->renderChildren());
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}
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}
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