Add value sets for event / appointment status, attendance mode, and appointment and

exhibition contributor roles

src/MDAppointmentStatusSet.php

@@ -0,0 +1,39 @@
+<?PHP
+/**
+ * Contains a class for controlling the list of available statuses to appointment / event.
+ *
+ * @author Joshua Ramon Enslin <joshua@museum-digital.de>
+ */
+declare(strict_types = 1);
+
+/**
+ * Class containing available status.
+ */
+final class MDAppointmentStatusSet extends MDValueSet {
+
+    const STATUS = [
+        'scheduled',
+        'cancelled',
+        'moved_online',
+        'postponed',
+    ];
+
+    const STATUS_TO_SCHEMA_ORG = [
+        'scheduled' => 'https://schema.org/EventScheduled',
+        'cancelled' => 'https://schema.org/EventCancelled',
+        'moved_online' => 'https://schema.org/EventMovedOnline',
+        'postponed' => 'https://schema.org/EventPostponed',
+    ];
+
+    /**
+     * 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::STATUS, "appointment_status", "appointment_status");
+
+    }
+}