initial commit

project/src/Twig/AppExtension.php

@@ -0,0 +1,25 @@
+<?php
+// src/Twig/AppExtension.php
+namespace App\Twig;
+
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFilter;
+
+class AppExtension extends AbstractExtension
+{
+    public function getFilters(): array
+    {
+        return [
+            new TwigFilter('phone', [$this, 'formatPhone']),
+        ];
+    }
+
+    public function formatPhone(?int $phoneNumber): string
+    {
+        if (!$phoneNumber) {
+            return "Brak";
+        }
+
+        return number_format($phoneNumber, 0,"."," ");
+    }
+}