- Added Events to repository and entitytrait objects. Some more work to be done on this.

- Diverses bug fixes linked to join and relations
- Field date and datetime are now outputed using given locale.

src/EventTrait.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Ulmus;
+
+trait EventTrait
+{   
+    public array $eventList = [];
+    
+    public function eventRegister(object $event) : void 
+    {
+        $this->eventList[] = $event;
+    }
+    
+    public function eventFromType(string $type) : array 
+    {
+        return array_filter($this->eventList, fn($ev) => $ev instanceof $type);
+    }
+    
+    public function eventExecute(string $type, ...$arguments) : void 
+    {
+        foreach($this->eventFromType($type) as $event) {
+            call_user_func_array([ $event, 'execute'], $arguments);
+        }
+    }
+}