Added VKBot

app/Library/VK/Mapper/AttachmentMapper.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Library\VK\Mapper;
+
+class AttachmentMapper
+{
+    public function map(array $attachments = []): array
+    {
+        $photos = [];
+        foreach ($attachments as $attachment) {
+            if( ($attachment['type'] === 'photo') && $attachment['photo']['sizes'] ) {
+                $photos[] = end($attachment['photo']['sizes'])['url'];
+            }
+        }
+
+        return $photos;
+    }
+}