'array', 'transactions_snapshot' => 'array', 'created_by' => 'integer', 'updated_by' => 'integer', 'pos_session_id' => 'integer', ]; /** * Relationships */ public function session() { return $this->belongsTo(PosSession::class, 'pos_session_id'); } public function creator() { return $this->belongsTo(User::class, 'created_by'); } public function updater() { return $this->belongsTo(User::class, 'updated_by'); } }