View file File name : InvoiceScheme.php Content :<?php namespace App; use Illuminate\Database\Eloquent\Model; class InvoiceScheme extends Model { /** * The attributes that aren't mass assignable. * * @var array */ protected $guarded = ['id']; /** * Returns list of invoice schemes in array format */ public static function forDropdown($business_id) { $dropdown = InvoiceScheme::where('business_id', $business_id) ->pluck('name', 'id'); return $dropdown; } /** * Retrieves the default invoice scheme */ public static function getDefault($business_id) { $default = InvoiceScheme::where('business_id', $business_id) ->where('is_default', 1) ->first(); return $default; } }