Come BackEnd

app/Uploadable.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Uploadable extends Model
+{
+
+    protected $fillable = ['uploadable_id', 'uploadable_type', 'gallery_id'];
+    public $timestamps = false;
+
+    public function gallery()
+    {
+        return $this->belongsTo('App\Gallery');
+    }
+
+}