BelongsTo(Voucher::class, 'voucher_id', 'id'); } /** * @return BelongsTo */ public function transaction(): BelongsTo { return $this->BelongsTo(Transaction::class, 'transaction_id', 'id'); } /** * @return BelongsTo */ public function user(): BelongsTo { return $this->BelongsTo(User::class, 'user_id', 'id'); } }