ext_typoscript_setup.txt

# ==============================================
# Persistence object mapping configuration
# ==============================================
config.tx_extbase.persistence.classes {

    DPN\Dmailsubscribe\Domain\Model\Subscription {
        mapping {
            tableName = tt_address
            columns {
                name.mapOnProperty = name
                company.mapOnProperty = company
                email.mapOnProperty = email
                gender.mapOnProperty = gender
                module_sys_dmail_html.mapOnProperty = receiveHtml
                module_sys_dmail_category.mapOnProperty = categories
            }
        }
    }

    DPN\Dmailsubscribe\Domain\Model\Category {
        mapping {
            tableName = sys_dmail_category
            columns {
                category.mapOnProperty = title
            }
        }
    }
}