59 lines
1.7 KiB
PHP
59 lines
1.7 KiB
PHP
<?php
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namespace Evoweb\EwBase\ViewHelpers;
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/*
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* This file is developed by evoWeb.
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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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use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
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use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
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use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
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class TrimViewHelper extends AbstractViewHelper
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{
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use CompileWithRenderStatic;
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/**
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* @var bool
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*/
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protected $escapeOutput = false;
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public function initializeArguments()
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{
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parent::initializeArguments();
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$this->registerArgument('content', 'string', 'Content to be trimmed');
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$this->registerArgument('characters', 'string', 'Characters to be removed', false);
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}
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/**
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* @param array $arguments
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* @param \Closure $renderChildrenClosure
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* @param RenderingContextInterface $renderingContext
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*
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* @return string
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*/
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public static function renderStatic(
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array $arguments,
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\Closure $renderChildrenClosure,
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RenderingContextInterface $renderingContext
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) {
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$content = $arguments['content'] ? $arguments['content'] : $renderChildrenClosure();
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$characters = $arguments['characters'] ? $arguments['characters'] : null;
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if ($characters !== null) {
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$content = trim($content, $characters);
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} else {
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$content = trim($content);
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}
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return $content;
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}
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}
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