Generate grid

src/Twig/AppExtension.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Twig;
+
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFilter;
+
+class AppExtension extends AbstractExtension
+{
+    public function getFilters(): array
+    {
+        return [
+            new TwigFilter('match', [$this, 'match']),
+        ];
+    }
+
+    public function match(string $string, string $pattern): bool
+    {
+        return preg_match($pattern, $string);
+    }
+}