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[stable19] Add template typing to the QBMapper #23376

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Merged
MorrisJobke merged 1 commit into from
Oct 12, 2020
Merged

[stable19] Add template typing to the QBMapper #23376

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19 changes: 17 additions & 2 deletions lib/public/AppFramework/Db/QBMapper.php
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Original file line number Diff line number Diff line change
Expand Up @@ -39,13 +39,15 @@
* 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 */
Expand All @@ -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
*/
Expand Down Expand Up @@ -84,7 +87,9 @@ public function getTableName(): string {
/**
* 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 {
Expand All @@ -104,7 +109,9 @@ public function delete(Entity $entity): Entity {
/**
* 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
* @suppress SqlInjectionChecker
*/
Expand Down Expand Up @@ -142,7 +149,9 @@ public function insert(Entity $entity): Entity {
* 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
* @suppress SqlInjectionChecker
Expand All @@ -159,7 +168,9 @@ public function insertOrUpdate(Entity $entity): Entity {
* 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
* @suppress SqlInjectionChecker
*/
Expand Down Expand Up @@ -210,6 +221,7 @@ public function update(Entity $entity): Entity {
* 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
Expand Down Expand Up @@ -291,6 +303,7 @@ private function buildDebugMessage(string $msg, IQueryBuilder $sql): string {
*
* @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 {
Expand All @@ -303,6 +316,7 @@ protected function mapRowToEntity(array $row): Entity {
*
* @param IQueryBuilder $query
* @return Entity[] all fetched entities
* @psalm-return T[] all fetched entities
* @since 14.0.0
*/
protected function findEntities(IQueryBuilder $query): array {
Expand All @@ -328,6 +342,7 @@ protected function findEntities(IQueryBuilder $query): array {
* @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 {
Expand Down