PaddingViewHelper.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 this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Fluid\ViewHelpers\Format;
 
use ‪TYPO3\CMS\Core\Utility\StringUtility;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithContentArgumentAndRenderStatic;
 
class ‪PaddingViewHelper extends AbstractViewHelper
{
    use CompileWithContentArgumentAndRenderStatic;
 
    protected ‪$escapeChildren = false;
 
    public function ‪initializeArguments()
    {
        $this->registerArgument('value', 'string', 'string to format');
        $this->registerArgument('padLength', 'int', 'Length of the resulting string. If the value of pad_length is negative or less than the length of the input string, no padding takes place.', true);
        $this->registerArgument('padString', 'string', 'The padding string', false, ' ');
        $this->registerArgument('padType', 'string', 'Append the padding at this site (Possible values: right,left,both. Default: right)', false, 'right');
    }
 
    public static function ‪renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
    {
        $value = $renderChildrenClosure();
        $padTypes = [
            'left' => STR_PAD_LEFT,
            'right' => STR_PAD_RIGHT,
            'both' => STR_PAD_BOTH
        ];
        $padType = $arguments['padType'];
        if (!isset($padTypes[$padType])) {
            $padType = 'right';
        }
 
        return ‪StringUtility::multibyteStringPad((string)$value, $arguments['padLength'], $arguments['padString'], $padTypes[$padType]);
    }
}