PaddingViewHelper.php

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<?php
namespace TYPO3\CMS\Fluid\ViewHelpers\Format;

/*                                                                        *
 * This script is backported from the TYPO3 Flow package "TYPO3.Fluid".   *
 *                                                                        *
 * It is free software; you can redistribute it and/or modify it under    *
 * the terms of the GNU Lesser General Public License, either version 3   *
 *  of the License, or (at your option) any later version.                *
 *                                                                        *
 * The TYPO3 project - inspiring people to share!                         *
 *                                                                        */

class PaddingViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper {

    public function render($padLength, $padString = ' ', $padType = 'right') {
        $string = $this->renderChildren();
        $padTypes = array(
            'left' => STR_PAD_LEFT,
            'right' => STR_PAD_RIGHT,
            'both' => STR_PAD_BOTH
        );
        if (!isset($padTypes[$padType])) {
            $padType = 'right';
        }
        return str_pad($string, $padLength, $padString, $padTypes[$padType]);
    }
}