58 lines
1.8 KiB
PHP
58 lines
1.8 KiB
PHP
<?php
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namespace WapplerSystems\Meilisearch\ViewHelpers\Backend;
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/***************************************************************
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* Copyright notice
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*
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* (c) 2017 Rafael Kähm <rafael.kaehm@dkd.de>
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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 3 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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use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper;
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/**
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* Condition for checking if type is a string.
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*/
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class IsStringViewHelper extends AbstractConditionViewHelper
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{
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/**
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* Initialize ViewHelper arguments
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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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{
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parent::initializeArguments();
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$this->registerArgument('value', 'mixed', 'Value to be verified.', true);
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}
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/**
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* This method decides if the condition is true or false
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*
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* @param array $arguments ViewHelper arguments to evaluate the condition for this ViewHelper.
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* @return bool
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*/
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protected static function evaluateCondition($arguments = null)
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{
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return (isset($arguments['value']) && is_string($arguments['value']));
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}
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}
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