Task 7 - polymorphic

app/Models/Attachment.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Attachment extends Model
+{
+    use HasFactory;
+
+    protected $fillable = ['filename', 'attachable_id', 'attachable_type'];
+
+    public function attachable()
+    {
+        // TASK: fill in the code to make it work
+    }
+}