- WIP on attributes ; on testing phase

src/Attribute/Property/GroupBy.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Ulmus\Attribute\Property;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::IS_REPEATABLE)]
+class GroupBy {
+
+    public array $fields = [];
+
+    public function __construct(...$field)
+    {
+        if ( $field ) {
+            $this->fields = $field;
+        }
+    }
+}