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Classes/Backend/SiteSelectorField.php

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+<?php
+
+namespace WapplerSystems\Meilisearch\Backend;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (c) 2017 - Thomas Hohn <tho@systime.dk>
+ *  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 WapplerSystems\Meilisearch\Domain\Site\SiteRepository;
+use WapplerSystems\Meilisearch\Domain\Site\Site;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * SiteSelectorField
+ *
+ * Responsible for generating SiteSelectorField
+ *
+ * @author Thomas Hohn <tho@systime.dk>
+ */
+class SiteSelectorField
+{
+    /**
+     * Creates a dropdown selector of available TYPO3 sites with Solr configured.
+     *
+     * @param string $selectorName Name to be used in the select's name attribute
+     * @param Site $selectedSite Optional, currently selected site
+     * @return string Site selector HTML code
+     */
+    public function getAvailableSitesSelector(
+        $selectorName,
+        Site $selectedSite = null
+    ) {
+        $siteRepository = GeneralUtility::makeInstance(SiteRepository::class);
+
+        $sites = $siteRepository->getAvailableSites();
+        $selector = '<select name="' . htmlspecialchars($selectorName) . '" class="form-control">';
+
+        foreach ($sites as $site) {
+            $selectedAttribute = '';
+            if ($selectedSite !== null && $site->getRootPageId() === $selectedSite->getRootPageId()) {
+                $selectedAttribute = ' selected="selected"';
+            }
+
+            $selector .= '<option value="' . htmlspecialchars($site->getRootPageId()) . '"' . $selectedAttribute . '>'
+                . htmlspecialchars($site->getLabel())
+                . '</option>';
+        }
+
+        $selector .= '</select>';
+
+        return $selector;
+    }
+}