up wiki controller

src/Twig/AppExtension.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Twig;
+
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFilter;
+
+class AppExtension extends AbstractExtension
+{
+    public function getFilters()
+    {
+        return [
+            new TwigFilter('repeat', [$this, 'repeatFilter']),
+        ];
+    }
+
+    /**
+     * Repeats a string a specified number of times
+     *
+     * @param string $string The string to repeat
+     * @param int $times The number of times to repeat the string
+     * @return string The repeated string
+     */
+    public function repeatFilter($string, $times)
+    {
+        return str_repeat($string, $times);
+    }
+}