/usr/share/php/Doctrine/ORM/Cache/Persister/Collection/ReadWriteCachedCollectionPersister.php is in php-doctrine-orm 2.5.14+dfsg-1.
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/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\ORM\Cache\Persister\Collection;
use Doctrine\ORM\Persisters\Collection\CollectionPersister;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Cache\CollectionCacheKey;
use Doctrine\ORM\Cache\ConcurrentRegion;
use Doctrine\ORM\PersistentCollection;
/**
* @author Fabio B. Silva <fabio.bat.silva@gmail.com>
* @since 2.5
*/
class ReadWriteCachedCollectionPersister extends AbstractCollectionPersister
{
/**
* @param \Doctrine\ORM\Persisters\Collection\CollectionPersister $persister The collection persister that will be cached.
* @param \Doctrine\ORM\Cache\ConcurrentRegion $region The collection region.
* @param \Doctrine\ORM\EntityManagerInterface $em The entity manager.
* @param array $association The association mapping.
*/
public function __construct(CollectionPersister $persister, ConcurrentRegion $region, EntityManagerInterface $em, array $association)
{
parent::__construct($persister, $region, $em, $association);
}
/**
* {@inheritdoc}
*/
public function afterTransactionComplete()
{
if (isset($this->queuedCache['update'])) {
foreach ($this->queuedCache['update'] as $item) {
$this->region->evict($item['key']);
}
}
if (isset($this->queuedCache['delete'])) {
foreach ($this->queuedCache['delete'] as $item) {
$this->region->evict($item['key']);
}
}
$this->queuedCache = array();
}
/**
* {@inheritdoc}
*/
public function afterTransactionRolledBack()
{
if (isset($this->queuedCache['update'])) {
foreach ($this->queuedCache['update'] as $item) {
$this->region->evict($item['key']);
}
}
if (isset($this->queuedCache['delete'])) {
foreach ($this->queuedCache['delete'] as $item) {
$this->region->evict($item['key']);
}
}
$this->queuedCache = array();
}
/**
* {@inheritdoc}
*/
public function delete(PersistentCollection $collection)
{
$ownerId = $this->uow->getEntityIdentifier($collection->getOwner());
$key = new CollectionCacheKey($this->sourceEntity->rootEntityName, $this->association['fieldName'], $ownerId);
$lock = $this->region->lock($key);
$this->persister->delete($collection);
if ($lock === null) {
return;
}
$this->queuedCache['delete'][spl_object_hash($collection)] = array(
'key' => $key,
'lock' => $lock
);
}
/**
* {@inheritdoc}
*/
public function update(PersistentCollection $collection)
{
$isInitialized = $collection->isInitialized();
$isDirty = $collection->isDirty();
if ( ! $isInitialized && ! $isDirty) {
return;
}
$this->persister->update($collection);
$ownerId = $this->uow->getEntityIdentifier($collection->getOwner());
$key = new CollectionCacheKey($this->sourceEntity->rootEntityName, $this->association['fieldName'], $ownerId);
$lock = $this->region->lock($key);
if ($lock === null) {
return;
}
$this->queuedCache['update'][spl_object_hash($collection)] = array(
'key' => $key,
'lock' => $lock
);
}
}
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