Add concordance lists (moved from MDImporter)

src/MDConcTime.php

@@ -0,0 +1,42 @@
+<?PHP
+/**
+ * Constains lists for grouping times.
+ *
+ * @author Joshua Ramon Enslin <joshua@museum-digital.de>
+ */
+declare(strict_types = 1);
+
+/**
+ * Provides a list for finding the respective event type for a given time role.
+ */
+final class MDConcTime {
+
+    const TIME_ROLES_TO_EVENT_TYPE = [
+
+        # General / not yet (?) categorized
+        "Laufzeit" => 24,
+
+        # Production
+        "Herstellungsjahr" => 1,
+        "Herst.-Zeitraum" => 1,
+        "Herstellungsjahr (Nachbau)" => 1,
+        "Datierung" => 1,
+
+        # Template creation
+        "Datierung der Vorlage" => 4,
+
+        # Recording / Image taken
+        "Datierung der Aufnahme" => 10,
+
+        // Was issued
+        "Ausfertigungsdatum" => 14,
+
+        # Printing
+        "Druckdatum" => 26,
+
+        # Intellectual creation
+        "Entwurf" => 35,
+
+    ];
+
+}