Edit file File name : TypesOfService.php Content :<?php namespace App; use Illuminate\Database\Eloquent\Model; class TypesOfService extends Model { /** * The attributes that aren't mass assignable. * * @var array */ protected $guarded = ['id']; /** * The attributes that should be cast to native types. * * @var array */ protected $casts = [ 'location_price_group' => 'array', ]; /** * Return list of types of service for a business * * @param int $business_id * @return array */ public static function forDropdown($business_id) { $types_of_service = TypesOfService::where('business_id', $business_id) ->pluck('name', 'id'); return $types_of_service; } } Save