This commit is contained in:
Dennis Eichhorn 2020-03-05 20:35:58 +01:00
parent fb7eeece34
commit 5cad309211

View File

@ -42,10 +42,10 @@ class Navigation
/** /**
* Singleton instance. * Singleton instance.
* *
* @var \Modules\Navigation\Models\Navigation * @var null|self
* @since 1.0.0 * @since 1.0.0
*/ */
private static $instance = null; private static ?self $instance = null;
/** /**
* Database pool. * Database pool.
@ -53,7 +53,7 @@ class Navigation
* @var DatabasePool * @var DatabasePool
* @since 1.0.0 * @since 1.0.0
*/ */
private $dbPool = null; private DatabasePool $dbPool;
/** /**
* Constructor. * Constructor.