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ExternalViewHelper.php
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1 <?php
2 namespace TYPO3\CMS\Fluid\ViewHelpers\Uri;
3 
4 /* *
5  * This script is backported from the TYPO3 Flow package "TYPO3.Fluid". *
6  * *
7  * It is free software; you can redistribute it and/or modify it under *
8  * the terms of the GNU Lesser General Public License, either version 3 *
9  * of the License, or (at your option) any later version. *
10  * *
11  * The TYPO3 project - inspiring people to share! *
12  * */
13 
36 class ExternalViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper {
37 
44  public function render($uri, $defaultScheme = 'http') {
45  $scheme = parse_url($uri, PHP_URL_SCHEME);
46  if ($scheme === NULL && $defaultScheme !== '') {
47  $uri = $defaultScheme . '://' . $uri;
48  }
49  return $uri;
50  }
51 }