baoshi-was/app/Waybill.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Waybill extends Model
{

    protected $fillable=[
        'state','type','waybill_number','owner_id','wms_bill_number','origination','destination','recipient','recipient_mobile','charge','ordering_remark',
        'carrier_id','carrier_bill','origination_city_id','destination_city_id','warehouse_weight','warehouse_weight_unit_id','carrier_weight','carrier_weight_unit_id','carType_id',
        'fee','pick_up_fee','other_fee','collect_fee','dispatch_remark','waybill_price_model_id'
    ];
    protected $appends=[
        'origination_city_name',
        'carrier_name',
        'owner_name',
        'destination_city_name',
        'warehouse_weight_unit_name',
        'carrier_weight_unit_name',
    ];

    public function owner(){
        return $this->belongsTo('App\Owner','owner_id','id');
    }
    public function carrier(){
        return $this->belongsTo('App\Carrier','carrier_id','id');
    }

    public function origination_city(){
        return $this->belongsTo('App\City','origination_city_id','id');
    }

    public function destination_city(){
        return $this->belongsTo('App\City','destination_city_id','id');
    }


    public function warehouse_weight_unit(){
        return $this->belongsTo('App\Unit','warehouse_weight_unit_id','id');
    }

    public function carrier_weight_unit(){
        return $this->belongsTo('App\Unit','carrier_weight_unit_id','id');
    }

    public function carType(){
        return $this->belongsTo('App\CarType','carType_id','id');
    }

    public function waybillAuditLogs(){
        return $this->hasMany('App\WaybillAuditLog','waybill_id','id');
    }


    public function getOwnerNameAttribute(){
        return $this['owner']? $this['owner']['name']:null;
    }
    public function getCarrierNameAttribute(){
        return $this['carrier']? $this['carrier']['name']:null;
    }
    public function getOriginationCityNameAttribute(){
        return $this['origination_city']? $this['origination_city']['name']:null;
    }

    public  function  getDestinationCityNameAttribute(){
        return $this['destination_city']? $this['destination_city']['name']:null;
    }
    public function getWarehouseWeightUnitNameAttribute(){
        return $this['warehouse_weight_unit']? $this['warehouse_weight_unit']['name']:null;
    }
    public function getCarrierWeightUnitNameAttribute(){
        return $this['carrier_weight_unit']? $this['carrier_weight_unit']['name']:null;
    }

}