ajout des transactions

src/Connection.php

@@ -160,6 +160,30 @@ class Connection
         }
     }
 
+    public function beginTransaction(): bool
+    {
+        if ($this->pdo) {
+            return $this->pdo->beginTransaction();
+        }
+        return false;
+    }
+
+    public function commit(): bool
+    {
+        if ($this->pdo) {
+            return $this->pdo->commit();
+        }
+        return false;
+    }
+
+    public function rollback(): bool
+    {
+        if ($this->pdo) {
+            return $this->pdo->rollBack();
+        }
+        return false;
+    }
+
     public static function init($config, array $connections = ["default"])
     {
         self::fillInstances($config, $connections);

src/Model.php

@@ -71,8 +71,7 @@ class Model
         $res = false;
         $qb = $this->newQueryBuilder();
         $find = $qb->find($key);
-        if($find!==null)
+        if ($find !== null) {
-        {
             $this->fillData($find->getValues());
             $res = true;
         }
@@ -139,6 +138,5 @@ class Model
         $table = strtolower($classNameWithoutNamespace);
 
         return $table;
-    }    
+    }
-    
 }