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<?php
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Extbase\Persistence;
use TYPO3\CMS\Core\SingletonInterface;
use TYPO3\CMS\Core\Utility\ClassNamingUtility;
use TYPO3\CMS\Extbase\Persistence\Exception\IllegalObjectTypeException;
use TYPO3\CMS\Extbase\Persistence\Generic\Exception\UnsupportedMethodException;
use TYPO3\CMS\Extbase\Persistence\Generic\QuerySettingsInterface;
/**
* The base repository - will usually be extended by a more concrete repository.
* @template T of \TYPO3\CMS\Extbase\DomainObject\DomainObjectInterface
* @implements RepositoryInterface<T>
*/
class Repository implements RepositoryInterface, SingletonInterface
{
/**
* @var PersistenceManagerInterface
*/
protected $persistenceManager;
/**
* @var string
* @phpstan-var class-string<T>
*/
protected $objectType;
/**
* @var array<non-empty-string, QueryInterface::ORDER_*>
*/
protected $defaultOrderings = [];
/**
* Override query settings created by extbase natively.
* Be careful if using this, see the comment on `setDefaultQuerySettings()` for more insights.
*
* @var QuerySettingsInterface
*/
protected $defaultQuerySettings;
public function injectPersistenceManager(PersistenceManagerInterface $persistenceManager)
{
$this->persistenceManager = $persistenceManager;
}
/**
* Constructs a new Repository
*/
public function __construct()
{
$this->objectType = ClassNamingUtility::translateRepositoryNameToModelName($this->getRepositoryClassName());
}
/**
* Adds an object to this repository
*
* @param object $object The object to add
* @phpstan-param T $object
* @throws Exception\IllegalObjectTypeException
*/
public function add($object)
{
if (!$object instanceof $this->objectType) {
throw new IllegalObjectTypeException('The object given to add() was not of the type (' . $this->objectType . ') this repository manages.', 1248363335);
}
$this->persistenceManager->add($object);
}
/**
* Removes an object from this repository.
*
* @param object $object The object to remove
* @phpstan-param T $object
* @throws Exception\IllegalObjectTypeException
*/
public function remove($object)
{
if (!$object instanceof $this->objectType) {
throw new IllegalObjectTypeException('The object given to remove() was not of the type (' . $this->objectType . ') this repository manages.', 1248363336);
}
$this->persistenceManager->remove($object);
}
/**
* Replaces an existing object with the same identifier by the given object
*
* @param object $modifiedObject The modified object
* @phpstan-param T $modifiedObject
* @throws Exception\UnknownObjectException
* @throws Exception\IllegalObjectTypeException
*/
public function update($modifiedObject)
{
if (!$modifiedObject instanceof $this->objectType) {
throw new IllegalObjectTypeException('The modified object given to update() was not of the type (' . $this->objectType . ') this repository manages.', 1249479625);
}
$this->persistenceManager->update($modifiedObject);
}
/**
* Returns all objects of this repository.
*
* @return QueryResultInterface|array
* @phpstan-return QueryResultInterface|iterable<T>
*/
public function findAll()
{
return $this->createQuery()->execute();
}
/**
* Returns the total number objects of this repository.
*
* @return int The object count
*/
public function countAll()
{
return $this->createQuery()->execute()->count();
}
/**
* Removes all objects of this repository as if remove() was called for
* all of them.
*/
public function removeAll()
{
foreach ($this->findAll() as $object) {
$this->remove($object);
}
}
/**
* Finds an object matching the given identifier.
*
* @param int $uid The identifier of the object to find
* @return object|null The matching object if found, otherwise NULL
* @phpstan-return T|null
*/
public function findByUid($uid)
{
return $this->findByIdentifier($uid);
}
/**
* Finds an object matching the given identifier.
*
* @param mixed $identifier The identifier of the object to find
* @return object|null The matching object if found, otherwise NULL
* @phpstan-return T|null
*/
public function findByIdentifier($identifier)
{
return $this->persistenceManager->getObjectByIdentifier($identifier, $this->objectType);
}
/**
* Sets the property names to order the result by per default.
* Expected like this:
* array(
* 'foo' => \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_ASCENDING,
* 'bar' => \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_DESCENDING
* )
*
* @param array<non-empty-string, QueryInterface::ORDER_*> $defaultOrderings The property names to order by
*/
public function setDefaultOrderings(array $defaultOrderings)
{
$this->defaultOrderings = $defaultOrderings;
}
/**
* Sets the default query settings to be used in this repository.
*
* A typical use case is an initializeObject() method that creates a QuerySettingsInterface
* object, configures it and sets it to be used for all queries created by the repository.
*
* Warning: Using this setter *fully overrides* native query settings created by
* QueryFactory->create(). This especially means that storagePid settings from
* configuration are not applied anymore, if not explicitly set. Make sure to apply these
* to your own QuerySettingsInterface object if needed, when using this method.
*/
public function setDefaultQuerySettings(QuerySettingsInterface $defaultQuerySettings)
{
$this->defaultQuerySettings = $defaultQuerySettings;
}
/**
* Returns a query for objects of this repository
*
* @return QueryInterface
* @phpstan-return QueryInterface<T>
*/
public function createQuery()
{
$query = $this->persistenceManager->createQueryForType($this->objectType);
if ($this->defaultOrderings !== []) {
$query->setOrderings($this->defaultOrderings);
}
if ($this->defaultQuerySettings !== null) {
$query->setQuerySettings(clone $this->defaultQuerySettings);
}
return $query;
}
/**
* Dispatches magic methods (findBy[Property]())
*
* @param non-empty-string $methodName The name of the magic method
* @param array<int, mixed> $arguments The arguments of the magic method
* @throws UnsupportedMethodException
* @return mixed
* @deprecated since v12, will be removed in v14, use {@see findBy}, {@see findOneBy} and {@see count} instead
*/
public function __call($methodName, $arguments)
{
if (str_starts_with($methodName, 'findBy') && strlen($methodName) > 7) {
// @todo Enable in version 13.0
// trigger_error(
// 'Usage of magic method ' . static::class . '->findBy[Property]() is deprecated, use method findBy() instead.',
// E_USER_DEPRECATED
// );
$propertyName = lcfirst(substr($methodName, 6));
$query = $this->createQuery();
$result = $query->matching($query->equals($propertyName, $arguments[0]))->execute();
return $result;
}
if (str_starts_with($methodName, 'findOneBy') && strlen($methodName) > 10) {
// @todo Enable in version 13.0
// trigger_error(
// 'Usage of magic method ' . static::class . '->findOneBy[Property]() is deprecated, use method findOneBy() instead.',
// E_USER_DEPRECATED
// );
$propertyName = lcfirst(substr($methodName, 9));
$query = $this->createQuery();
$result = $query->matching($query->equals($propertyName, $arguments[0]))->setLimit(1)->execute();
if ($result instanceof QueryResultInterface) {
return $result->getFirst();
}
if (is_array($result)) {
return $result[0] ?? null;
}
} elseif (str_starts_with($methodName, 'countBy') && strlen($methodName) > 8) {
// @todo Enable in version 13.0
// trigger_error(
// 'Usage of magic method ' . static::class . '->countBy[Property]() is deprecated, use method count() instead.',
// E_USER_DEPRECATED
// );
$propertyName = lcfirst(substr($methodName, 7));
$query = $this->createQuery();
$result = $query->matching($query->equals($propertyName, $arguments[0]))->execute()->count();
return $result;
}
throw new UnsupportedMethodException('The method "' . $methodName . '" is not supported by the repository.', 1233180480);
}
/**
* @phpstan-param array<non-empty-string, mixed> $criteria
* @phpstan-param array<non-empty-string, QueryInterface::ORDER_*>|null $orderBy
* @phpstan-param 0|positive-int|null $limit
* @phpstan-param 0|positive-int|null $offset
* @phpstan-return QueryResultInterface<T>
* @return QueryResultInterface
*/
public function findBy(array $criteria, array $orderBy = null, int $limit = null, int $offset = null): QueryResultInterface
{
$query = $this->createQuery();
$constraints = [];
foreach ($criteria as $propertyName => $propertyValue) {
$constraints[] = $query->equals($propertyName, $propertyValue);
}
if (($numberOfConstraints = count($constraints)) === 1) {
$query->matching(...$constraints);
} elseif ($numberOfConstraints > 1) {
$query->matching($query->logicalAnd(...$constraints));
}
if (is_array($orderBy)) {
$query->setOrderings($orderBy);
}
if (is_int($limit)) {
$query->setLimit($limit);
}
if (is_int($offset)) {
$query->setOffset($offset);
}
return $query->execute();
}
/**
* @phpstan-param array<non-empty-string, mixed> $criteria
* @phpstan-param array<non-empty-string, QueryInterface::ORDER_*>|null $orderBy
* @phpstan-return T|null
*/
public function findOneBy(array $criteria, array $orderBy = null): object|null
{
return $this->findBy($criteria, $orderBy, 1)->getFirst();
}
/**
* @phpstan-param array<non-empty-string, mixed> $criteria
* @phpstan-return 0|positive-int
*/
public function count(array $criteria): int
{
return $this->findBy($criteria)->count();
}
/**
* Returns the class name of this class.
*
* @return class-string<RepositoryInterface> Class name of the repository.
*/
protected function getRepositoryClassName()
{
return static::class;
}
}