Auth\User: add __set() method

src/Auth/User.php

@@ -3,6 +3,7 @@
 namespace EesyPHP\Auth;
 
 use EesyPHP\Log;
+use function EesyPHP\ensure_is_array;
 
 class User {
 
@@ -58,6 +59,28 @@ class User {
     return null;
   }
 
+  /**
+   * Magic method to set a dynamic property
+   * @param string $key The property
+   * @param mixed $value The value
+   * @return void
+   */
+  public function __set($key, $value) {
+    switch ($key) {
+      case 'username':
+        $this -> username = strval($value);
+        break;
+      case 'backend':
+        $this -> backend = strval($value);
+        break;
+      case 'info':
+        $this -> info = ensure_is_array($value);
+        break;
+      default:
+        $this -> info[$key] = $value;
+    }
+  }
+
   /**
    * Magic method to check if a dynamic property is set
    * @param string $key The property