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Merge pull request #23375 from nextcloud/backport/23310/stable20 

[stable20] Add template typing to the QBMapper
This commit is contained in:
Morris Jobke 2020-10-12 13:50:35 +02:00 committed by GitHub
parent e58134e0c9 a1856176d5
commit aff015661f
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1 changed files with 17 additions and 2 deletions
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19
lib/public/AppFramework/Db/QBMapper.php
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@ -39,13 +39,15 @@ use OCP\IDBConnection;
* may be subject to change in the future
*
* @since 14.0.0
*
* @template T of Entity
*/
abstract class QBMapper {
/** @var string */
protected $tableName;
/** @var string */
/** @var string|class-string<T> */
protected $entityClass;
/** @var IDBConnection */
@ -54,7 +56,8 @@ abstract class QBMapper {
/**
* @param IDBConnection $db Instance of the Db abstraction layer
* @param string $tableName the name of the table. set this to allow entity
* @param string $entityClass the name of the entity that the sql should be
* @param string|null $entityClass the name of the entity that the sql should be
* @psalm-param class-string<T>|null $entityClass the name of the entity that the sql should be
* mapped to queries without using sql
* @since 14.0.0
*/
@ -84,7 +87,9 @@ abstract class QBMapper {
/**
* Deletes an entity from the table
* @param Entity $entity the entity that should be deleted
* @psalm-param T $entity the entity that should be deleted
* @return Entity the deleted entity
* @psalm-return T the deleted entity
* @since 14.0.0
*/
public function delete(Entity $entity): Entity {
@ -104,7 +109,9 @@ abstract class QBMapper {
/**
* Creates a new entry in the db from an entity
* @param Entity $entity the entity that should be created
* @psalm-param T $entity the entity that should be created
* @return Entity the saved entity with the set id
* @psalm-return T the saved entity with the set id
* @since 14.0.0
*/
public function insert(Entity $entity): Entity {
@ -141,7 +148,9 @@ abstract class QBMapper {
* by the database
*
* @param Entity $entity the entity that should be created/updated
* @psalm-param T $entity the entity that should be created/updated
* @return Entity the saved entity with the (new) id
* @psalm-return T the saved entity with the (new) id
* @throws \InvalidArgumentException if entity has no id
* @since 15.0.0
*/
@ -157,7 +166,9 @@ abstract class QBMapper {
* Updates an entry in the db from an entity
* @throws \InvalidArgumentException if entity has no id
* @param Entity $entity the entity that should be created
* @psalm-param T $entity the entity that should be created
* @return Entity the saved entity with the set id
* @psalm-return T the saved entity with the set id
* @since 14.0.0
*/
public function update(Entity $entity): Entity {
@ -207,6 +218,7 @@ abstract class QBMapper {
* of the $entity
*
* @param Entity $entity The entity to get the types from
* @psalm-param T $entity
* @param string $property The property of $entity to get the type for
* @return int
* @since 16.0.0
@ -288,6 +300,7 @@ abstract class QBMapper {
*
* @param array $row the row which should be converted to an entity
* @return Entity the entity
* @psalm-return T the entity
* @since 14.0.0
*/
protected function mapRowToEntity(array $row): Entity {
@ -300,6 +313,7 @@ abstract class QBMapper {
*
* @param IQueryBuilder $query
* @return Entity[] all fetched entities
* @psalm-return T[] all fetched entities
* @since 14.0.0
*/
protected function findEntities(IQueryBuilder $query): array {
@ -325,6 +339,7 @@ abstract class QBMapper {
* @throws DoesNotExistException if the item does not exist
* @throws MultipleObjectsReturnedException if more than one item exist
* @return Entity the entity
* @psalm-return T the entity
* @since 14.0.0
*/
protected function findEntity(IQueryBuilder $query): Entity {