DiskStorage::buildSharedData

protected function buildSharedData()
{
	$storageId = $this->storage->getId();
	$rootObjectId = $this->storage->getRootObjectId();
	$fromEntity = $this->connection->getSqlHelper()->forSql(Sharing::CODE_USER . $this->storage->getEntityId());

	$query = new InternalsEntityQuery(InternalsSharingTable::getEntity());
	$query->addSelect('PATH.OBJECT_ID', 'OBJECT_ID');
	$query->registerRuntimeField('',
		new ReferenceField('PATH',
			InternalsObjectPathTable::getEntity(),
			array('=this.REAL_OBJECT_ID' => 'ref.OBJECT_ID'),
			array('join_type' => 'INNER')
		)
	);
	$query->addFilter('REAL_STORAGE_ID', $storageId);
	$query->addFilter('PATH.PARENT_ID', $rootObjectId);
	$query->addFilter('=FROM_ENTITY', $fromEntity);
	$query->addFilter('!==TO_ENTITY', $fromEntity);

	foreach($query->exec() as $sharedRow)
	{
		$this->sharedData[$sharedRow['OBJECT_ID']] = true;
	}
}