Add MDPlacetypesSet for controlling place types

src/MDPlacetypesSet.php

@@ -0,0 +1,37 @@
+<?PHP
+/**
+ * Contains a class for controlling the list of available place types.
+ *
+ * @author Joshua Ramon Enslin <joshua@museum-digital.de>
+ */
+
+/**
+ * Class containing available place types.
+ */
+class MDPlacetypesSet extends MDValueSet {
+
+    const PLACE_TYPE_IDS = [
+        '0', // => Administrativ
+        '1', // => Historisch
+        '2', // => Region - Landschaft - Naturpark
+        '3', // => Straße - Platz
+        '4', // => Bauwerk - Gebäude - Stadtpark - Kanal
+        '5', // => Berg - Gebirge
+        '6', // => Wald - Forst
+        '7', // => Fluss - See - Meer
+        '8', // => Insel - Atoll
+    ];
+
+    /**
+     * Gets a list of the entries in a translated version.
+     *
+     * @param MDTlLoader $tlLoader Translation loader.
+     *
+     * @return array<string>
+     */
+    public static function getSortedList(MDTlLoader $tlLoader):array {
+        return parent::getTlSortedList($tlLoader, self::PLACE_TYPE_IDS, "placetypes", "tlPlacetypes");
+
+    }
+
+}