ajout t et mapper

nur_src/mapper/base/oobd/OobdManager.php

@@ -0,0 +1,20 @@
+<?php
+namespace nur\mapper\base\oobd;
+
+use nur\str;
+
+class OobdManager implements IOobdManager {
+  use TOobdManager;
+
+  function getKeyPrefixValues(?string $keyPrefix=null): ?array {
+    if ($keyPrefix === null) return $this->oobdValues;
+    $values = null;
+    foreach ($this->oobdValues as $key => $value) {
+      if (is_string($key) && str::_starts_with($keyPrefix, $key)) {
+        $key = str::without_prefix($keyPrefix, $key);
+        $values[$key] = $value;
+      }
+    }
+    return $values;
+  }
+}