Render category labels for multiple hotels

2018-06-07 17:35:26 +02:00
parent 4608eb532c
commit 8debe33584
3 changed files with 62 additions and 0 deletions
@@ -0,0 +1,55 @@
+<?php
+
+namespace EP\EpTheme\ViewHelpers;
+
+/***************************************************************
+ *
+ *  Copyright notice
+ *
+ *  (c) 2016 Björn Fromme <[email protected]>, dreipunktnull
+ *
+ *  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 3 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.
+ *
+ *  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!
+ ***************************************************************/
+
+use EP\EpProducts\Domain\Model\Hotel;
+use TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper;
+
+class HotelCategoriesViewHelper extends AbstractViewHelper
+{
+
+    /**
+     * @param array $categories
+     *
+     * @return string
+     */
+    public function render($categories)
+    {
+        switch (count($categories)) {
+            case 1:
+                $label = reset($categories);
+                break;
+            default:
+                $categoryMinLabel = array_shift($categories);
+                $categoryMaxLabel = array_pop($categories);
+                $label = $categoryMinLabel . ' - ' . $categoryMaxLabel;
+        }
+
+        return $label;
+    }
+}