Kdyby\Doctrine\EntityManager

Complexity

Total Complexity

50

Size/Duplication

Total Lines	413
Duplicated Lines	0 %

Coupling/Cohesion

Components	3
Dependencies	11

Importance

Changes	3
Bugs	0	Features	0

22 Methods

Rating	Name	Duplication	Size	Complexity
A	bindTracyPanel()	0	4	1
A	persist()	0	8	3
A	flush()	0	15	3
A	__construct()	0	8	2
A	remove()	0	8	3
A	safePersist()	0	8	2
C	create()	0	25	7
A	getReflection()	0	4	1
A	__call()	0	4	1
A	__callStatic()	0	4	1
A	extensionMethod()	0	13	3
A	__get()	0	4	1
A	__set()	0	4	1
A	__isset()	0	4	1
A	__unset()	0	4	1
A	createQueryBuilder()	0	13	4
A	clear()	0	8	3
A	close()	0	8	2
A	newHydrator()	0	10	2
A	fetch()	0	9	2
A	fetchOne()	0	15	4
A	handleQueryException()	0	6	2

<?php

/**
 * This file is part of the Kdyby (http://www.kdyby.org)
 *
 * Copyright (c) 2008 Filip Procházka (filip@prochazka.su)
 *
 * For the full copyright and license information, please view the file license.txt that was distributed with this source code.
 */

namespace Kdyby\Doctrine;

use Doctrine;
use Doctrine\DBAL\DriverManager;
use Doctrine\ORM\AbstractQuery;
use Doctrine\ORM\ORMException;
use Doctrine\ORM\Query;
use Kdyby;
use Kdyby\Doctrine\QueryObject;
use Kdyby\Doctrine\Tools\NonLockingUniqueInserter;
use Kdyby\Persistence;
use Nette;
use Nette\Utils\ObjectMixin;



/**
 * @author Filip Procházka <filip@prochazka.su>
 *
 * @method \Kdyby\Doctrine\Connection getConnection()
 * @method \Kdyby\Doctrine\Configuration getConfiguration()
 * @method \Kdyby\Doctrine\EntityRepository getRepository($entityName)
 */
class EntityManager extends Doctrine\ORM\EntityManager implements Persistence\QueryExecutor, Persistence\Queryable

There is at least one abstract method in this class. Maybe declare it as abstract, or implement the remaining methods: createNativeQuery, createQuery

{

	/**
	 * @var NonLockingUniqueInserter
	 */
	private $nonLockingUniqueInserter;

	/**
	 * @var Diagnostics\Panel
	 */
	private $panel;



	protected function __construct(Doctrine\DBAL\Connection $conn, Doctrine\ORM\Configuration $config, Doctrine\Common\EventManager $eventManager)
	{
		parent::__construct($conn, $config, $eventManager);

		if ($conn instanceof Kdyby\Doctrine\Connection) {
			$conn->bindEntityManager($this);
		}
	}



	/**
	 * @internal
	 * @param Diagnostics\Panel $panel
	 */
	public function bindTracyPanel(Diagnostics\Panel $panel)
	{
		$this->panel = $panel;
	}



	/**
	 * @throws NotSupportedException
	 * @return \Kdyby\Doctrine\QueryBuilder
	 */
	public function createQueryBuilder($alias = NULL, $indexBy = NULL)
	{
		if ($alias !== NULL || $indexBy !== NULL) {
			throw new NotSupportedException('Use EntityRepository for $alias and $indexBy arguments to work.');
		}

		if (($config = $this->getConfiguration()) instanceof Configuration) {
			$class = $config->getQueryBuilderClassName();
			return new $class($this);
		}

		return new QueryBuilder($this);
	}



	/**
	 * {@inheritdoc}
	 * @param string|array $entity

There is no parameter named $entity. Did you maybe mean $entityName?

	 * @return EntityManager
	 */
	public function clear($entityName = null)
	{
		foreach (is_array($entityName) ? $entityName : (func_get_args() + [0 => NULL]) as $item) {
			parent::clear($item);
		}

		return $this;
	}



	/**
	 * {@inheritdoc}
	 * @param object|array $entity
	 * @return EntityManager
	 */
	public function remove($entity)
	{
		foreach (is_array($entity) ? $entity : func_get_args() as $item) {
			parent::remove($item);
		}

		return $this;
	}



	/**
	 * {@inheritdoc}
	 * @param object|array $entity
	 * @return EntityManager
	 */
	public function persist($entity)
	{
		foreach (is_array($entity) ? $entity : func_get_args() as $item) {
			parent::persist($item);
		}

		return $this;
	}



	/**
	 * {@inheritdoc}
	 * @param object|array $entity
	 * @return EntityManager
	 */
	public function flush($entity = null)
	{
		try {
			parent::flush($entity);

		} catch (\Exception $e) {
			if ($this->panel) {
				$this->panel->markExceptionOwner($this, $e);
			}

			throw $e;
		}

		return $this;
	}



	public function close()
	{
		if ($this->panel) {
			$this->panel->snapshotUnitOfWork($this);
		}

		parent::close();
	}



	/**
	 * Tries to persist the given entity and returns FALSE if an unique
	 * constaint was violated.
	 *
	 * Warning: On success you must NOT use the passed entity further
	 * in your application. Use the returned one instead!
	 *
	 * @param $entity
	 * @throws \Doctrine\DBAL\DBALException
	 * @throws \Exception
	 * @return bool|object
	 */
	public function safePersist($entity)
	{
		if ($this->nonLockingUniqueInserter === NULL) {
			$this->nonLockingUniqueInserter = new NonLockingUniqueInserter($this);
		}

		return $this->nonLockingUniqueInserter->persist($entity);
	}



	/**
	 * @param int $hydrationMode
	 * @return Doctrine\ORM\Internal\Hydration\AbstractHydrator
	 * @throws \Doctrine\ORM\ORMException
	 */
	public function newHydrator($hydrationMode)
	{
		switch ($hydrationMode) {
			case Hydration\HashHydrator::NAME:
				return new Hydration\HashHydrator($this);

			default:
				return parent::newHydrator($hydrationMode);
		}
	}



	/**
	 * Factory method to create EntityManager instances.
	 *
	 * @param \Doctrine\DBAL\Connection|array $conn
	 * @param \Doctrine\ORM\Configuration $config
	 * @param \Doctrine\Common\EventManager $eventManager
	 * @throws \Doctrine\ORM\ORMException
	 * @throws \InvalidArgumentException
	 * @throws \Doctrine\ORM\ORMException
	 * @return EntityManager
	 */
	public static function create($conn, Doctrine\ORM\Configuration $config, Doctrine\Common\EventManager $eventManager = NULL)
	{
		if (!$config->getMetadataDriverImpl()) {
			throw ORMException::missingMappingDriverImpl();
		}

		switch (TRUE) {
			case (is_array($conn)):
				$conn = DriverManager::getConnection(
					$conn, $config, ($eventManager ? : new Doctrine\Common\EventManager())
				);
				break;

			case ($conn instanceof Doctrine\DBAL\Connection):

The class Doctrine\DBAL\Connection does not exist. Did you forget a USE statement, or did you not list all dependencies?

				if ($eventManager !== NULL && $conn->getEventManager() !== $eventManager) {
					throw ORMException::mismatchedEventManager();
				}
				break;

			default:
				throw new \InvalidArgumentException("Invalid connection");
		}

		return new EntityManager($conn, $config, $conn->getEventManager());
	}



	/****************** Kdyby\Persistence\QueryExecutor *****************/



	/**
	 * @param \Kdyby\Persistence\Query|\Kdyby\Doctrine\QueryObject $queryObject
	 * @param int $hydrationMode
	 * @throws QueryException
	 * @return array|\Kdyby\Doctrine\ResultSet
	 */
	public function fetch(Persistence\Query $queryObject, $hydrationMode = AbstractQuery::HYDRATE_OBJECT)
	{
		try {
			return $queryObject->fetch($this, $hydrationMode);

The call to Query::fetch() has too many arguments starting with $hydrationMode.

		} catch (\Exception $e) {
			throw $this->handleQueryException($e, $queryObject);
		}
	}



	/**
	 * @param \Kdyby\Persistence\Query|\Kdyby\Doctrine\QueryObject $queryObject
	 *
	 * @throws InvalidStateException
	 * @throws QueryException
	 * @return object|NULL
	 */
	public function fetchOne(Persistence\Query $queryObject)
	{
		try {
			return $queryObject->fetchOne($this);

		} catch (Doctrine\ORM\NoResultException $e) {

The class Doctrine\ORM\NoResultException does not exist. Did you forget a USE statement, or did you not list all dependencies?

			return NULL;

		} catch (Doctrine\ORM\NonUniqueResultException $e) { // this should never happen!

The class Doctrine\ORM\NonUniqueResultException does not exist. Did you forget a USE statement, or did you not list all dependencies?

			throw new InvalidStateException("You have to setup your query calling ->setMaxResult(1).", 0, $e);

		} catch (\Exception $e) {
			throw $this->handleQueryException($e, $queryObject);
		}
	}



	/**
	 * @param \Exception $e
	 * @param \Kdyby\Persistence\Query $queryObject
	 *
	 * @throws \Exception
	 */
	private function handleQueryException(\Exception $e, Persistence\Query $queryObject)
	{
		$lastQuery = $queryObject instanceof QueryObject ? $queryObject->getLastQuery() : NULL;

		return new QueryException($e, $lastQuery, '['.get_class($queryObject).'] '.$e->getMessage());
	}



	/*************************** Nette\Object ***************************/



	/**
	 * Access to reflection.
	 *
	 * @return \Nette\Reflection\ClassType
	 */
	public static function getReflection()
	{
		return new Nette\Reflection\ClassType(get_called_class());
	}



	/**
	 * Call to undefined method.
	 *
	 * @param string $name
	 * @param array $args
	 *
	 * @throws \Nette\MemberAccessException
	 * @return mixed
	 */
	public function __call($name, $args)
	{
		return ObjectMixin::call($this, $name, $args);
	}



	/**
	 * Call to undefined static method.
	 *
	 * @param string $name
	 * @param array $args
	 *
	 * @throws \Nette\MemberAccessException
	 * @return mixed
	 */
	public static function __callStatic($name, $args)
	{
		return ObjectMixin::callStatic(get_called_class(), $name, $args);
	}



	/**
	 * Adding method to class.
	 *
	 * @param $name
	 * @param null $callback
	 *
	 * @throws \Nette\MemberAccessException
	 * @return callable|null
	 */
	public static function extensionMethod($name, $callback = NULL)
	{
		if (strpos($name, '::') === FALSE) {
			$class = get_called_class();
		} else {
			list($class, $name) = explode('::', $name);
		}
		if ($callback === NULL) {
			return ObjectMixin::getExtensionMethod($class, $name);
		} else {
			ObjectMixin::setExtensionMethod($class, $name, $callback);
		}
	}



	/**
	 * Returns property value. Do not call directly.
	 *
	 * @param string $name
	 *
	 * @throws \Nette\MemberAccessException
	 * @return mixed
	 */
	public function &__get($name)
	{
		return ObjectMixin::get($this, $name);
	}



	/**
	 * Sets value of a property. Do not call directly.
	 *
	 * @param string $name
	 * @param mixed $value
	 *
	 * @throws \Nette\MemberAccessException
	 * @return void
	 */
	public function __set($name, $value)
	{
		ObjectMixin::set($this, $name, $value);
	}



	/**
	 * Is property defined?
	 *
	 * @param string $name
	 *
	 * @return bool
	 */
	public function __isset($name)
	{
		return ObjectMixin::has($this, $name);
	}



	/**
	 * Access to undeclared property.
	 *
	 * @param string $name
	 *
	 * @throws \Nette\MemberAccessException
	 * @return void
	 */
	public function __unset($name)
	{
		ObjectMixin::remove($this, $name);
	}

}