- A lot of bugfixes and fitting to accomodate ldap adapter

src/Adapter/MySQL.php

@@ -5,6 +5,7 @@ namespace Ulmus\Adapter;
 use Ulmus\Common\PdoObject;
 
 use Ulmus\Exception\AdapterConfigurationException;
+use Ulmus\Ulmus;
 
 class MySQL implements AdapterInterface {
 
@@ -137,6 +138,22 @@ class MySQL implements AdapterInterface {
         }
     }
 
+    public function writableValue(/* mixed */ $value) /*: mixed*/
+    {
+        switch (true) {
+            case is_object($value):
+                return Ulmus::convertObject($value);
+
+            case is_array($value):
+                return json_encode($value);
+
+            case is_bool($value):
+                return (int) $value;
+        }
+
+        return $value;
+    }
+
     public function defaultEngine(): ? string
     {
         return "InnoDB";