taktik-nette

app/UI/Accessory/LatteExtension.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\UI\Accessory;
+
+use Latte\Extension;
+use Nette\Localization\Translator;
+
+final class LatteExtension extends Extension
+{
+    public function __construct(
+        private readonly Translator $translator
+    ) {
+    }
+
+    public function getFilters(): array
+    {
+        return [];
+    }
+
+
+    public function getFunctions(): array
+    {
+        return [
+            'interests' => [$this, 'renderInterests'],
+        ];
+    }
+
+    public function renderInterests(?string $interests): string
+    {
+        if ($interests === null) {
+            return '';
+        }
+
+        $explodedInterests = explode(',', $interests);
+        $rtVal = [];
+
+        foreach ($explodedInterests as $interest) {
+            $rtVal[] = $this->translator->translate('survey.interests.' . $interest);
+        }
+
+        return implode(',', $rtVal);
+    }
+}