$this->encodePrimaryKey($expense_category->id), 'user_id' => $this->encodePrimaryKey($expense_category->user_id), 'name' => (string) $expense_category->name ?: '', 'color' => (string) $expense_category->color, 'is_deleted' => (bool) $expense_category->is_deleted, 'updated_at' => (int) $expense_category->updated_at, 'archived_at' => (int) $expense_category->deleted_at, 'created_at' => (int) $expense_category->created_at, ]; } }