100 lines
2.9 KiB
PHP
100 lines
2.9 KiB
PHP
<?php
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/*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the MIT license. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\ORM\Persisters\Collection;
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use Doctrine\ORM\EntityManagerInterface;
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use Doctrine\ORM\UnitOfWork;
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/**
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* Base class for all collection persisters.
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*
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* @since 2.0
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* @author Roman Borschel <roman@code-factory.org>
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*/
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abstract class AbstractCollectionPersister implements CollectionPersister
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{
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/**
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* @var EntityManagerInterface
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*/
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protected $em;
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/**
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* @var \Doctrine\DBAL\Connection
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*/
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protected $conn;
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/**
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* @var UnitOfWork
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*/
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protected $uow;
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/**
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* The database platform.
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*
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* @var \Doctrine\DBAL\Platforms\AbstractPlatform
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*/
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protected $platform;
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/**
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* The quote strategy.
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*
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* @var \Doctrine\ORM\Mapping\QuoteStrategy
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*/
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protected $quoteStrategy;
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/**
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* Initializes a new instance of a class derived from AbstractCollectionPersister.
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*
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* @param EntityManagerInterface $em
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*/
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public function __construct(EntityManagerInterface $em)
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{
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$this->em = $em;
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$this->uow = $em->getUnitOfWork();
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$this->conn = $em->getConnection();
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$this->platform = $this->conn->getDatabasePlatform();
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$this->quoteStrategy = $em->getConfiguration()->getQuoteStrategy();
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}
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/**
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* Check if entity is in a valid state for operations.
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*
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* @param object $entity
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*
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* @return bool
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*/
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protected function isValidEntityState($entity)
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{
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$entityState = $this->uow->getEntityState($entity, UnitOfWork::STATE_NEW);
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if ($entityState === UnitOfWork::STATE_NEW) {
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return false;
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}
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// If Entity is scheduled for inclusion, it is not in this collection.
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// We can assure that because it would have return true before on array check
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if ($entityState === UnitOfWork::STATE_MANAGED && $this->uow->isScheduledForInsert($entity)) {
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return false;
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}
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return true;
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}
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}
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