<?php
namespace TYPO3\CMS\IndexedSearch\ViewHelpers;

/***************************************************************
 *  Copyright notice
 *
 *  (c) 2011 Benjamin Mack (benni@typo3.org)
 *
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *  A copy is found in the textfile GPL.txt and important notices to the license
 *  from the author is found in LICENSE.txt distributed with these scripts.
 *
 *
 *  This script is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/
/**
 * renders the header of the results page
 *
 * @author 	Benjamin Mack <benni@typo3.org>
 */
class PageBrowsingResultsViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper {

	/**
	 * main render function
	 *
	 * @param integer $numberOfResults
	 * @param integer $resultsPerPage
	 * @param integer $currentPage
	 * @return the content
	 */
	public function render($numberOfResults, $resultsPerPage, $currentPage = 1) {
		$firstResultOnPage = $currentPage * $resultsPerPage + 1;
		$lastResultOnPage = $currentPage * $resultsPerPage + $resultsPerPage;
		$label = \TYPO3\CMS\Extbase\Utility\LocalizationUtility::translate('displayResults', 'indexed_search');
		$content = sprintf($label, $firstResultOnPage, min(array($numberOfResults, $lastResultOnPage)), $numberOfResults);
		return $content;
	}

}


?>