Added the ability to save user settings.

app/Enums/Lang.php

@@ -0,0 +1,46 @@
+<?php declare(strict_types=1);
+
+namespace App\Enums;
+
+use Illuminate\Support\Collection;
+
+enum Lang: int
+{
+    case Ru = 1;
+    case En = 2;
+
+    public function getTitle(): string
+    {
+        return match ($this) {
+            self::Ru => 'Русский',
+            self::En => 'English'
+        };
+    }
+
+    public function getLocale(): string
+    {
+        return match ($this) {
+            self::Ru => 'ru',
+            self::En => 'en'
+        };
+    }
+
+    public static function toArray(): array
+    {
+        $choices = [];
+        foreach (self::cases() as $lang) {
+            $choices[] = [
+                'name' => $lang->name,
+                'value' => $lang->value,
+                'title' => $lang->getTitle(),
+                'locale' => $lang->getLocale()
+            ];
+        }
+        return $choices;
+    }
+
+    public static function toCollection(): Collection
+    {
+        return collect(self::toArray());
+    }
+}