Come BackEnd

app/Input.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Input extends Model
+{
+    public $fillable = ['name','type','size','test_type_id','parent_id'];
+    public function testtype()
+    {
+        return $this->belongsTo('App\TestType');
+    }
+    public function parent()
+    {
+        return $this->belongsTo('App\Input', 'parent_id');
+    }
+    public function children()
+    {
+        return $this->hasMany('App\Input', 'parent_id');
+    }
+    public function options()
+    {
+        return $this->hasMany('App\Option');
+    }
+}