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espocrm/application/Espo/ORM/Mapper/RDBMapper.php
2026-01-19 17:46:06 +01:00

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<?php
/************************************************************************
* This file is part of EspoCRM.
*
* EspoCRM Open Source CRM application.
* Copyright (C) 2014-2025 EspoCRM, Inc.
* Website: https://www.espocrm.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
************************************************************************/
namespace Espo\ORM\Mapper;
use Espo\ORM\Collection;
use Espo\ORM\Entity;
use Espo\ORM\Query\Select;
interface RDBMapper extends Mapper
{
/**
* Relate an entity with another entity.
*
* @param Entity $entity An entity.
* @param string $relationName A relation name.
* @param Entity $foreignEntity A foreign entity.
* @param array<string, mixed>|null $columnData Column values.
* @return bool True if the row was affected.
*/
public function relate(Entity $entity, string $relationName, Entity $foreignEntity, ?array $columnData): bool;
/**
* Unrelate an entity from another entity.
*
* @param Entity $entity An entity.
* @param string $relationName A relation name.
* @param Entity $foreignEntity A foreign entity.
*/
public function unrelate(Entity $entity, string $relationName, Entity $foreignEntity): void;
/**
* Relate an entity from another entity by a given ID.
*
* @param Entity $entity An entity.
* @param string $relationName A relation name.
* @param string $id A foreign ID.
* @param array<string, mixed>|null $columnData Column values.
*/
public function relateById(Entity $entity, string $relationName, string $id, ?array $columnData = null): bool;
/**
* Unrelate an entity from another entity by a given ID.
*
* @param Entity $entity An entity.
* @param string $relationName A relation name.
* @param string $id A foreign ID.
*/
public function unrelateById(Entity $entity, string $relationName, string $id): void;
/**
* Mass relate.
*/
public function massRelate(Entity $entity, string $relationName, Select $select): void;
/**
* Update relationship columns.
*
* @param array<string, mixed> $columnData
*/
public function updateRelationColumns(
Entity $entity,
string $relationName,
string $id,
array $columnData
): void;
/**
* Get a relationship column value.
*
* @return string|int|float|bool|null A relationship column value.
*/
public function getRelationColumn(
Entity $entity,
string $relationName,
string $id,
string $column
): string|int|float|bool|null;
/**
* Select related entities from DB.
*
* @return Collection<Entity>|Entity|null
*/
public function selectRelated(Entity $entity, string $relationName, ?Select $select = null): Collection|Entity|null;
/**
* Get a number of related entities in DB.
*/
public function countRelated(Entity $entity, string $relationName, ?Select $select = null): int;
}