belongsTo(Plant::class); } public function item(): BelongsTo { return $this->belongsTo(Item::class); } public function machine(): BelongsTo { return $this->belongsTo(Machine::class); } public function characteristicApproverMaster(): BelongsTo { return $this->belongsTo(CharacteristicApproverMaster::class); } // public function approverName1() // { // return $this->belongsTo( // CharacteristicApproverMaster::class, // 'characteristic_approver_master_id' // ); // } // public function approverName2() // { // return $this->belongsTo( // CharacteristicApproverMaster::class, // 'characteristic_approver_master_id' // ); // } // public function approverName3() // { // return $this->belongsTo( // CharacteristicApproverMaster::class, // 'characteristic_approver_master_id' // ); // } public function approver() { return $this->belongsTo( CharacteristicApproverMaster::class, 'characteristic_approver_master_id' ); } }