Add MDEventsSet for controlled list of event types

src/MDEventsSet.php

@@ -0,0 +1,52 @@
+<?PHP
+/**
+ * Contains a class for controlling the list of available events.
+ *
+ * @author Joshua Ramon Enslin <joshua@museum-digital.de>
+ */
+
+/**
+ * Class containing available units for events.
+ */
+class MDEventsSet {
+
+    const EVENT_IDS = [
+        '1',  // => Created
+        '2',  // => Found
+        '3',  // => Published
+        '4',  // => Template creation
+        '5',  // => Was depicted (Actor)
+        '6',  // => Was used
+        '7',  // => Written
+        '8',  // => Collected
+        '9',  // => Painted
+        '10', // => Image taken
+        '11', // => Received
+        '12', // => Printing plate produced
+        '13', // => Sent
+        '14', // => Issued
+        '15', // => Signed
+        '16', // => First description
+        '19', // => Drawn
+        '20', // => Copied (by hand)
+        '21', // => Lived
+        '22', // => [Relationship to location]
+        '23', // => [Relation to person or institution]
+        '24', // => [Relation to time]
+        '25', // => Commissioned
+        '26', // => Printed
+        '27', // => Recorded
+        '28', // => Sung
+        '29', // => Decor designed
+        '30', // => Form designed
+        '31', // => Modelled
+        '32', // => Autographed/Signed
+        '33', // => Mentioned
+        '34', // => Buried
+        '35', // => Intellectual creation
+        '36', // => Was depicted
+        '37', // => Painted on
+        '38', // => Illustrated
+    ];
+
+}