Update twig user file

Inception/Route/Loaders/Twig/Extensions/CustomFunctions.php

@@ -2,6 +2,7 @@
 
 namespace Snaju\Inception\Route\Loaders\Twig\Extensions;
 
+use App\Models\User;
 use Snaju\Inception\Http\Message\FlashMessage;
 use Snaju\Inception\InceptionCore;
 use Twig\Extension\AbstractExtension;
@@ -20,6 +21,7 @@ class CustomFunctions extends AbstractExtension {
             new TwigFunction('getFlashMessage', [$this, 'getFlashMessage']),
             new TwigFunction('getFlashMessages', [$this, 'getFlashMessages']),
             new TwigFunction('getFullYear', [$this, 'getFullYear']),
+            new TwigFunction('getUser', [$this, 'getUser']),
         );
     }
 
@@ -32,7 +34,7 @@ class CustomFunctions extends AbstractExtension {
     {
         return Config::get('app.publicDirectory');
     }
-    
+
     public function getConfigValue(string $key)
     {
         return Config::get($key);
@@ -58,4 +60,13 @@ class CustomFunctions extends AbstractExtension {
         return date('Y');
     }
 
+    public function getUser()
+    {
+        if (User::hasAuthenticatedUser()) {
+            return User::getCurrentUser();
+        }
+
+        return null;
+    }
+
 }
\ No newline at end of file