LocationService - Code Metrics - Inspection of "Fix EZP-26146: Can't edit Swapped Landing Pages" - ezsystems/ezpublish-kernel - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — ezp-26146_location_swap_incons... ( ba812b...4a02af )

unknown
created 2016-08-24 15:58 UTC
LocationService F

↳ Parent: Project
Complexity

Total Complexity
Size/Duplication

Total Lines	785
Duplicated Lines	17.96 %
Coupling/Cohesion

Components	1
Dependencies	39
Importance

Changes	1
Bugs	1	Features	0
Metric	Value
dl	141
loc	785
rs	1.0434
c	1
b	1
f	0
wmc	96
lcom	1
cbo	39
18 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	18	18	1
C	copySubtree()	29	72	8
A	loadLocation()	0	10	2
A	loadLocationByRemoteId()	0	14	3
A	loadLocations()	0	18	4
B	loadLocationChildren()	0	37	6
A	getLocationChildCount()	0	12	1
A	searchChildrenLocations()	0	21	4
C	createLocation()	11	63	9
C	updateLocation()	0	51	20
A	hideLocation()	17	17	3
A	unhideLocation()	17	17	3
C	moveSubtree()	29	70	8
C	deleteLocation()	20	46	7
A	newLocationCreateStruct()	0	8	1
A	newLocationUpdateStruct()	0	4	1
C	getSortClauseBySortField()	0	44	11
B	swapLocation()	0	33	4
How to fix Duplicated Code Complexity

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
If you have the same expression in different places: Extract expression to a method
If you have the same method in different sub-classes: Extract method, and pull up field to the parent class
If you have the same code in unrelated classes: Consider extracting the code to a new class, and injecting that class
Complex Class

Tip: Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.
Complex classes like LocationService often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use LocationService, and based on these observations, apply Extract Interface, too.
<?php

/**
 * File containing the eZ\Publish\Core\Repository\LocationService class.
 *
 * @copyright Copyright (C) eZ Systems AS. All rights reserved.
 * @license For full copyright and license information view LICENSE file distributed with this source code.
 *
 * @version //autogentag//
 */
namespace eZ\Publish\Core\Repository;

use eZ\Publish\API\Repository\Values\Content\LocationUpdateStruct;
use eZ\Publish\API\Repository\Values\Content\LocationCreateStruct;
use eZ\Publish\API\Repository\Values\Content\ContentInfo;
use eZ\Publish\API\Repository\Values\Content\Location as APILocation;
use eZ\Publish\API\Repository\Values\Content\LocationList;
use eZ\Publish\SPI\Persistence\Content\Location\UpdateStruct;
use eZ\Publish\API\Repository\LocationService as LocationServiceInterface;
use eZ\Publish\API\Repository\Repository as RepositoryInterface;
use eZ\Publish\SPI\Persistence\Handler;
use eZ\Publish\API\Repository\Values\Content\Query;
use eZ\Publish\API\Repository\Values\Content\LocationQuery;
use eZ\Publish\API\Repository\Values\Content\Query\Criterion;
use eZ\Publish\API\Repository\Values\Content\Query\Criterion\LogicalAnd as CriterionLogicalAnd;
use eZ\Publish\API\Repository\Values\Content\Query\Criterion\LogicalNot as CriterionLogicalNot;
use eZ\Publish\API\Repository\Values\Content\Query\Criterion\Subtree as CriterionSubtree;
use eZ\Publish\API\Repository\Values\Content\Query\SortClause;
use eZ\Publish\API\Repository\Exceptions\NotFoundException as APINotFoundException;
use eZ\Publish\Core\Base\Exceptions\InvalidArgumentValue;
use eZ\Publish\Core\Base\Exceptions\InvalidArgumentException;
use eZ\Publish\Core\Base\Exceptions\BadStateException;
use eZ\Publish\Core\Base\Exceptions\UnauthorizedException;
use Exception;

/**
 * Location service, used for complex subtree operations.
 *
 * @example Examples/location.php
 */
class LocationService implements LocationServiceInterface
{
    /**
     * @var \eZ\Publish\Core\Repository\Repository
     */
    protected $repository;

    /**
     * @var \eZ\Publish\SPI\Persistence\Handler
     */
    protected $persistenceHandler;

    /**
     * @var array
     */
    protected $settings;

    /**
     * @var \eZ\Publish\Core\Repository\Helper\DomainMapper
     */
    protected $domainMapper;

    /**
     * @var \eZ\Publish\Core\Repository\Helper\NameSchemaService
     */
    protected $nameSchemaService;

    /**
     * @var \eZ\Publish\Core\Repository\PermissionsCriterionHandler
     */
    protected $permissionsCriterionHandler;

    /**
     * Setups service with reference to repository object that created it & corresponding handler.
     *
     * @param \eZ\Publish\API\Repository\Repository $repository
     * @param \eZ\Publish\SPI\Persistence\Handler $handler
     * @param \eZ\Publish\Core\Repository\Helper\DomainMapper $domainMapper
     * @param \eZ\Publish\Core\Repository\Helper\NameSchemaService $nameSchemaService
     * @param \eZ\Publish\Core\Repository\PermissionsCriterionHandler $permissionsCriterionHandler
     * @param array $settings
     */
    public function __construct(
        RepositoryInterface $repository,
        Handler $handler,
        Helper\DomainMapper $domainMapper,
        Helper\NameSchemaService $nameSchemaService,
        PermissionsCriterionHandler $permissionsCriterionHandler,
        array $settings = array()
    ) {
        $this->repository = $repository;
class Alien {}

class Dalek extends Alien {}

class Plot
{
    /** @var  Dalek */
    public $villain;
}

$alien = new Alien();
$plot = new Plot();
if ($alien instanceof Dalek) {
    $plot->villain = $alien;
}
        $this->persistenceHandler = $handler;
        $this->domainMapper = $domainMapper;
        $this->nameSchemaService = $nameSchemaService;
        // Union makes sure default settings are ignored if provided in argument
        $this->settings = $settings + array(
            //'defaultSetting' => array(),
        );
        $this->permissionsCriterionHandler = $permissionsCriterionHandler;
    }

    /**
     * Copies the subtree starting from $subtree as a new subtree of $targetLocation.
     *
     * Only the items on which the user has read access are copied.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user is not allowed copy the subtree to the given parent location
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user does not have read access to the whole source subtree
     * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException if the target location is a sub location of the given location
     *
     * @param \eZ\Publish\API\Repository\Values\Content\Location $subtree - the subtree denoted by the location to copy
     * @param \eZ\Publish\API\Repository\Values\Content\Location $targetParentLocation - the target parent location for the copy operation
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Location The newly created location of the copied subtree
     */
    public function copySubtree(APILocation $subtree, APILocation $targetParentLocation)
    {
        $loadedSubtree = $this->loadLocation($subtree->id);
        $loadedTargetLocation = $this->loadLocation($targetParentLocation->id);

        if (stripos($loadedTargetLocation->pathString, $loadedSubtree->pathString) !== false) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            throw new InvalidArgumentException('targetParentLocation', 'target parent location is a sub location of the given subtree');
        }

        // check create permission on target
        if (!$this->repository->canUser('content', 'create', $loadedSubtree->getContentInfo(), $loadedTargetLocation)) {
            throw new UnauthorizedException('content', 'create');
        }

        /** Check read access to whole source subtree
         * @var bool|\eZ\Publish\API\Repository\Values\Content\Query\Criterion
         */
        $contentReadCriterion = $this->permissionsCriterionHandler->getPermissionsCriterion();
        if ($contentReadCriterion === false) {

            throw new UnauthorizedException('content', 'read');
        } elseif ($contentReadCriterion !== true) {
            // Query if there are any content in subtree current user don't have access to
            $query = new Query(
                array(
                    'limit' => 0,
                    'filter' => new CriterionLogicalAnd(
                        array(
                            new CriterionSubtree($loadedSubtree->pathString),
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                            new CriterionLogicalNot($contentReadCriterion),
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                        )
                    ),
                )
            );
            $result = $this->repository->getSearchService()->findContent($query, array(), false);
            if ($result->totalCount > 0) {
                throw new UnauthorizedException('content', 'read');
            }
        }

        $this->repository->beginTransaction();
        try {
            $newLocation = $this->persistenceHandler->locationHandler()->copySubtree(
                $loadedSubtree->id,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $loadedTargetLocation->id
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            );

            $content = $this->repository->getContentService()->loadContent($newLocation->contentId);
            $urlAliasNames = $this->nameSchemaService->resolveUrlAliasSchema($content);
            foreach ($urlAliasNames as $languageCode => $name) {

                $this->persistenceHandler->urlAliasHandler()->publishUrlAliasForLocation(
                    $newLocation->id,
                    $loadedTargetLocation->id,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                    $name,
                    $languageCode,
                    $content->contentInfo->alwaysAvailable
                );
            }

            $this->persistenceHandler->urlAliasHandler()->locationCopied(
                $loadedSubtree->id,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $newLocation->id,
                $loadedTargetLocation->id
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            );

            $this->repository->commit();
        } catch (Exception $e) {
            $this->repository->rollback();
            throw $e;
        }

        return $this->domainMapper->buildLocationDomainObject($newLocation);
    }

    /**
     * Loads a location object from its $locationId.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user is not allowed to read this location
     * @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException If the specified location is not found
     *
     * @param mixed $locationId
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Location
     */
    public function loadLocation($locationId)
    {
        $spiLocation = $this->persistenceHandler->locationHandler()->load($locationId);
        $location = $this->domainMapper->buildLocationDomainObject($spiLocation);
        if (!$this->repository->canUser('content', 'read', $location->getContentInfo(), $location)) {
            throw new UnauthorizedException('content', 'read');
        }

        return $location;
    }

    /**
     * Loads a location object from its $remoteId.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user is not allowed to read this location
     * @throws \eZ\Publish\API\Repository\Exceptions\BadStateException If more than one location with same remote ID was found
     * @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException If the specified location is not found
     *
     * @param string $remoteId
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Location
     */
    public function loadLocationByRemoteId($remoteId)
    {
        if (!is_string($remoteId)) {
            throw new InvalidArgumentValue('remoteId', $remoteId);
        }

        $spiLocation = $this->persistenceHandler->locationHandler()->loadByRemoteId($remoteId);
        $location = $this->domainMapper->buildLocationDomainObject($spiLocation);
        if (!$this->repository->canUser('content', 'read', $location->getContentInfo(), $location)) {
            throw new UnauthorizedException('content', 'read');
        }

        return $location;
    }

    /**
     * Loads the locations for the given content object.
     *
     * If a $rootLocation is given, only locations that belong to this location are returned.
     * The location list is also filtered by permissions on reading locations.
     *
     * @todo permissions check is missing
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\BadStateException if there is no published version yet
     *
     * @param \eZ\Publish\API\Repository\Values\Content\ContentInfo $contentInfo
     * @param \eZ\Publish\API\Repository\Values\Content\Location $rootLocation
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Location[] An array of {@link Location}
     */
    public function loadLocations(ContentInfo $contentInfo, APILocation $rootLocation = null)
    {
        if (!$contentInfo->published) {
            throw new BadStateException('$contentInfo', 'ContentInfo has no published versions');
        }

        $spiLocations = $this->persistenceHandler->locationHandler()->loadLocationsByContent(
            $contentInfo->id,
            $rootLocation !== null ? $rootLocation->id : null
        );

        $locations = array();
        foreach ($spiLocations as $spiLocation) {
            $locations[] = $this->domainMapper->buildLocationDomainObject($spiLocation);
        }

        return $locations;
    }

    /**
     * Loads children which are readable by the current user of a location object sorted by sortField and sortOrder.
     *
     * @param \eZ\Publish\API\Repository\Values\Content\Location $location
     * @param int $offset the start offset for paging
     * @param int $limit the number of locations returned
     *
     * @return \eZ\Publish\API\Repository\Values\Content\LocationList
     */
    public function loadLocationChildren(APILocation $location, $offset = 0, $limit = 25)
    {
        if (!$this->domainMapper->isValidLocationSortField($location->sortField)) {
            throw new InvalidArgumentValue('sortField', $location->sortField, 'Location');
        }

        if (!$this->domainMapper->isValidLocationSortOrder($location->sortOrder)) {
            throw new InvalidArgumentValue('sortOrder', $location->sortOrder, 'Location');
        }

        if (!is_int($offset)) {
            throw new InvalidArgumentValue('offset', $offset);
        }

        if (!is_int($limit)) {
            throw new InvalidArgumentValue('limit', $limit);
        }

        $childLocations = array();
        $searchResult = $this->searchChildrenLocations(
            $location->id,
            $location->sortField,
            $location->sortOrder,
            $offset,
            $limit
        );
        foreach ($searchResult->searchHits as $searchHit) {
            $childLocations[] = $searchHit->valueObject;
        }

        return new LocationList(
            array(
                'locations' => $childLocations,
                'totalCount' => $searchResult->totalCount,
            )
        );
    }

    /**
     * Returns the number of children which are readable by the current user of a location object.
     *
     * @param \eZ\Publish\API\Repository\Values\Content\Location $location
     *
     * @return int
     */
    public function getLocationChildCount(APILocation $location)
    {
        $searchResult = $this->searchChildrenLocations(
            $location->id,
            $location->sortField,
            $location->sortOrder,
            0,
            0
        );

        return $searchResult->totalCount;
    }

    /**
     * Searches children locations of the provided parent location id.
     *
     * @param mixed $parentLocationId
     * @param int $sortField
     * @param int $sortOrder
     * @param int $offset
     * @param int $limit
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Search\SearchResult
     */
    protected function searchChildrenLocations(
        $parentLocationId,
        $sortField = null,
        $sortOrder = APILocation::SORT_ORDER_ASC,
        $offset = 0,
        $limit = -1
    ) {
        $query = new LocationQuery(
            array(
                'filter' => new Criterion\ParentLocationId($parentLocationId),
                'offset' => $offset >= 0 ? (int)$offset : 0,
                'limit' => $limit >= 0 ? (int)$limit : null,
            )
        );

        if ($sortField !== null) {
            $query->sortClauses = array($this->getSortClauseBySortField($sortField, $sortOrder));
        }

        return $this->repository->getSearchService()->findLocations($query);
    }

    /**
     * Creates the new $location in the content repository for the given content.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user is not allowed to create this location
     * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException if the content is already below the specified parent
     *                                        or the parent is a sub location of the location of the content
     *                                        or if set the remoteId exists already
     *
     * @param \eZ\Publish\API\Repository\Values\Content\ContentInfo $contentInfo
     * @param \eZ\Publish\API\Repository\Values\Content\LocationCreateStruct $locationCreateStruct
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Location the newly created Location
     */
    public function createLocation(ContentInfo $contentInfo, LocationCreateStruct $locationCreateStruct)
    {
        $content = $this->repository->getContentService()->loadContent($contentInfo->id);
        $parentLocation = $this->loadLocation($locationCreateStruct->parentLocationId);

        if (!$this->repository->canUser('content', 'create', $content->contentInfo, $parentLocation)) {
            throw new UnauthorizedException('content', 'create');
        }

        // Check if the parent is a sub location of one of the existing content locations (this also solves the
        // situation where parent location actually one of the content locations),
        // or if the content already has location below given location create struct parent
        $existingContentLocations = $this->loadLocations($content->contentInfo);
        if (!empty($existingContentLocations)) {
            foreach ($existingContentLocations as $existingContentLocation) {
                if (stripos($parentLocation->pathString, $existingContentLocation->pathString) !== false) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                    throw new InvalidArgumentException(
                        '$locationCreateStruct',
                        'Specified parent is a sub location of one of the existing content locations.'
                    );
                }
                if ($parentLocation->id == $existingContentLocation->parentLocationId) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                    throw new InvalidArgumentException(
                        '$locationCreateStruct',
                        'Content is already below the specified parent.'
                    );
                }
            }
        }

        $spiLocationCreateStruct = $this->domainMapper->buildSPILocationCreateStruct(
            $locationCreateStruct,
            $parentLocation,
            $content->contentInfo->mainLocationId !== null ? $content->contentInfo->mainLocationId : true,
            $content->contentInfo->id,
            $content->contentInfo->currentVersionNo
        );

        $this->repository->beginTransaction();
        try {
            $newLocation = $this->persistenceHandler->locationHandler()->create($spiLocationCreateStruct);

            $urlAliasNames = $this->nameSchemaService->resolveUrlAliasSchema($content);
            foreach ($urlAliasNames as $languageCode => $name) {

                $this->persistenceHandler->urlAliasHandler()->publishUrlAliasForLocation(
                    $newLocation->id,
                    $newLocation->parentId,
                    $name,
                    $languageCode,
                    $content->contentInfo->alwaysAvailable,
                    // @todo: this is legacy storage specific for updating ezcontentobject_tree.path_identification_string, to be removed
                    $languageCode === $content->contentInfo->mainLanguageCode
                );
            }

            $this->repository->commit();
        } catch (Exception $e) {
            $this->repository->rollback();
            throw $e;
        }

        return $this->domainMapper->buildLocationDomainObject($newLocation);
    }

    /**
     * Updates $location in the content repository.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user is not allowed to update this location
     * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException   if if set the remoteId exists already
     *
     * @param \eZ\Publish\API\Repository\Values\Content\Location $location
     * @param \eZ\Publish\API\Repository\Values\Content\LocationUpdateStruct $locationUpdateStruct
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Location the updated Location
     */
    public function updateLocation(APILocation $location, LocationUpdateStruct $locationUpdateStruct)
    {
        if ($locationUpdateStruct->priority !== null && !is_int($locationUpdateStruct->priority)) {
            throw new InvalidArgumentValue('priority', $locationUpdateStruct->priority, 'LocationUpdateStruct');
        }

        if ($locationUpdateStruct->remoteId !== null && (!is_string($locationUpdateStruct->remoteId) || empty($locationUpdateStruct->remoteId))) {
            throw new InvalidArgumentValue('remoteId', $locationUpdateStruct->remoteId, 'LocationUpdateStruct');
        }

        if ($locationUpdateStruct->sortField !== null && !$this->domainMapper->isValidLocationSortField($locationUpdateStruct->sortField)) {
            throw new InvalidArgumentValue('sortField', $locationUpdateStruct->sortField, 'LocationUpdateStruct');
        }

        if ($locationUpdateStruct->sortOrder !== null && !$this->domainMapper->isValidLocationSortOrder($locationUpdateStruct->sortOrder)) {
            throw new InvalidArgumentValue('sortOrder', $locationUpdateStruct->sortOrder, 'LocationUpdateStruct');
        }

        $loadedLocation = $this->loadLocation($location->id);

        if ($locationUpdateStruct->remoteId !== null) {
            try {
                $existingLocation = $this->loadLocationByRemoteId($locationUpdateStruct->remoteId);
                if ($existingLocation !== null && $existingLocation->id !== $loadedLocation->id) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                    throw new InvalidArgumentException('locationUpdateStruct', 'location with provided remote ID already exists');
                }
            } catch (APINotFoundException $e) {

            }
        }

        if (!$this->repository->canUser('content', 'edit', $loadedLocation->getContentInfo(), $loadedLocation)) {
            throw new UnauthorizedException('content', 'edit');
        }

        $updateStruct = new UpdateStruct();
        $updateStruct->priority = $locationUpdateStruct->priority !== null ? $locationUpdateStruct->priority : $loadedLocation->priority;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
        $updateStruct->remoteId = $locationUpdateStruct->remoteId !== null ? trim($locationUpdateStruct->remoteId) : $loadedLocation->remoteId;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
        $updateStruct->sortField = $locationUpdateStruct->sortField !== null ? $locationUpdateStruct->sortField : $loadedLocation->sortField;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
        $updateStruct->sortOrder = $locationUpdateStruct->sortOrder !== null ? $locationUpdateStruct->sortOrder : $loadedLocation->sortOrder;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

        $this->repository->beginTransaction();
        try {
            $this->persistenceHandler->locationHandler()->update($updateStruct, $loadedLocation->id);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            $this->repository->commit();
        } catch (Exception $e) {
            $this->repository->rollback();
            throw $e;
        }

        return $this->loadLocation($loadedLocation->id);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
    }

    /**
     * Swaps the contents held by $location1 and $location2.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user is not allowed to swap content
     *
     * @param \eZ\Publish\API\Repository\Values\Content\Location $location1
     * @param \eZ\Publish\API\Repository\Values\Content\Location $location2
     */
    public function swapLocation(APILocation $location1, APILocation $location2)
    {
        $loadedLocation1 = $this->loadLocation($location1->id);
        $loadedLocation2 = $this->loadLocation($location2->id);

        if (!$this->repository->canUser('content', 'edit', $loadedLocation1->getContentInfo(), $loadedLocation1)) {
            throw new UnauthorizedException('content', 'edit');
        }
        if (!$this->repository->canUser('content', 'edit', $loadedLocation2->getContentInfo(), $loadedLocation2)) {
            throw new UnauthorizedException('content', 'edit');
        }

        $this->repository->beginTransaction();
        try {
            $this->persistenceHandler->locationHandler()->swap($loadedLocation1->id, $loadedLocation2->id);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            $this->persistenceHandler->urlAliasHandler()->publishUrlAliasForLocation(
                $loadedLocation1->id,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $loadedLocation1->parentLocationId,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $loadedLocation1->contentInfo->name,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $loadedLocation1->contentInfo->mainLanguageCode
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            );
            $this->persistenceHandler->urlAliasHandler()->publishUrlAliasForLocation(
                $loadedLocation2->id,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $loadedLocation2->parentLocationId,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $loadedLocation2->contentInfo->name,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $loadedLocation2->contentInfo->mainLanguageCode
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            );
            $this->repository->commit();
        } catch (Exception $e) {
            $this->repository->rollback();
            throw $e;
        }
    }

    /**
     * Hides the $location and marks invisible all descendants of $location.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user is not allowed to hide this location
     *
     * @param \eZ\Publish\API\Repository\Values\Content\Location $location
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Location $location, with updated hidden value
     */
    public function hideLocation(APILocation $location)
    {
        if (!$this->repository->canUser('content', 'hide', $location->getContentInfo(), $location)) {
            throw new UnauthorizedException('content', 'hide');
        }

        $this->repository->beginTransaction();
        try {
            $this->persistenceHandler->locationHandler()->hide($location->id);
            $this->repository->commit();
        } catch (Exception $e) {
            $this->repository->rollback();
            throw $e;
        }

        return $this->loadLocation($location->id);
    }

    /**
     * Unhides the $location.
     *
     * This method and marks visible all descendants of $locations
     * until a hidden location is found.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user is not allowed to unhide this location
     *
     * @param \eZ\Publish\API\Repository\Values\Content\Location $location
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Location $location, with updated hidden value
     */
    public function unhideLocation(APILocation $location)
    {
        if (!$this->repository->canUser('content', 'hide', $location->getContentInfo(), $location)) {
            throw new UnauthorizedException('content', 'hide');
        }

        $this->repository->beginTransaction();
        try {
            $this->persistenceHandler->locationHandler()->unHide($location->id);
            $this->repository->commit();
        } catch (Exception $e) {
            $this->repository->rollback();
            throw $e;
        }

        return $this->loadLocation($location->id);
    }

    /**
     * Moves the subtree to $newParentLocation.
     *
     * If a user has the permission to move the location to a target location
     * he can do it regardless of an existing descendant on which the user has no permission.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user is not allowed to move this location to the target
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user user does not have read access to the whole source subtree
     * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException If the new parent is in a subtree of the location
     *
     * @param \eZ\Publish\API\Repository\Values\Content\Location $location
     * @param \eZ\Publish\API\Repository\Values\Content\Location $newParentLocation
     */
    public function moveSubtree(APILocation $location, APILocation $newParentLocation)
    {
        $location = $this->loadLocation($location->id);
        $newParentLocation = $this->loadLocation($newParentLocation->id);

        // check create permission on target location
        if (!$this->repository->canUser('content', 'create', $location->getContentInfo(), $newParentLocation)) {
            throw new UnauthorizedException('content', 'create');
        }

        /** Check read access to whole source subtree
         * @var bool|\eZ\Publish\API\Repository\Values\Content\Query\Criterion
         */
        $contentReadCriterion = $this->permissionsCriterionHandler->getPermissionsCriterion();
        if ($contentReadCriterion === false) {

            throw new UnauthorizedException('content', 'read');
        } elseif ($contentReadCriterion !== true) {
            // Query if there are any content in subtree current user don't have access to
            $query = new Query(
                array(
                    'limit' => 0,
                    'filter' => new CriterionLogicalAnd(
                        array(
                            new CriterionSubtree($location->pathString),
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                            new CriterionLogicalNot($contentReadCriterion),
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                        )
                    ),
                )
            );
            $result = $this->repository->getSearchService()->findContent($query, array(), false);
            if ($result->totalCount > 0) {
                throw new UnauthorizedException('content', 'read');
            }
        }

        if (strpos($newParentLocation->pathString, $location->pathString) === 0) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            throw new InvalidArgumentException(
                '$newParentLocation',
                'new parent location is in a subtree of the given $location'
            );
        }

        $this->repository->beginTransaction();
        try {
            $this->persistenceHandler->locationHandler()->move($location->id, $newParentLocation->id);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

            $content = $this->repository->getContentService()->loadContent($location->contentId);
            $urlAliasNames = $this->nameSchemaService->resolveUrlAliasSchema($content);
            foreach ($urlAliasNames as $languageCode => $name) {

                $this->persistenceHandler->urlAliasHandler()->publishUrlAliasForLocation(
                    $location->id,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                    $newParentLocation->id,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                    $name,
                    $languageCode,
                    $content->contentInfo->alwaysAvailable
                );
            }

            $this->persistenceHandler->urlAliasHandler()->locationMoved(
                $location->id,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $location->parentLocationId,
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $newParentLocation->id
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            );

            $this->repository->commit();
        } catch (Exception $e) {
            $this->repository->rollback();
            throw $e;
        }
    }

    /**
     * Deletes $location and all its descendants.
     *
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user is not allowed to delete this location or a descendant
     *
     * @param \eZ\Publish\API\Repository\Values\Content\Location $location
     */
    public function deleteLocation(APILocation $location)
    {
        $location = $this->loadLocation($location->id);

        if (!$this->repository->canUser('content', 'manage_locations', $location->getContentInfo())) {
            throw new UnauthorizedException('content', 'manage_locations');
        }
        if (!$this->repository->canUser('content', 'remove', $location->getContentInfo(), $location)) {
            throw new UnauthorizedException('content', 'remove');
        }

        /** Check remove access to descendants
         * @var bool|\eZ\Publish\API\Repository\Values\Content\Query\Criterion
         */
        $contentReadCriterion = $this->permissionsCriterionHandler->getPermissionsCriterion('content', 'remove');
        if ($contentReadCriterion === false) {

            throw new UnauthorizedException('content', 'remove');
        } elseif ($contentReadCriterion !== true) {
            // Query if there are any content in subtree current user don't have access to
            $query = new Query(
                array(
                    'limit' => 0,
                    'filter' => new CriterionLogicalAnd(
                        array(
                            new CriterionSubtree($location->pathString),
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                            new CriterionLogicalNot($contentReadCriterion),
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                        )
                    ),
                )
            );
            $result = $this->repository->getSearchService()->findContent($query, array(), false);
            if ($result->totalCount > 0) {
                throw new UnauthorizedException('content', 'remove');
            }
        }

        $this->repository->beginTransaction();
        try {
            $this->persistenceHandler->locationHandler()->removeSubtree($location->id);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            $this->persistenceHandler->urlAliasHandler()->locationDeleted($location->id);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            $this->repository->commit();
        } catch (Exception $e) {
            $this->repository->rollback();
            throw $e;
        }
    }

    /**
     * Instantiates a new location create class.
     *
     * @param mixed $parentLocationId the parent under which the new location should be created
     *
     * @return \eZ\Publish\API\Repository\Values\Content\LocationCreateStruct
     */
    public function newLocationCreateStruct($parentLocationId)
    {
        return new LocationCreateStruct(
            array(
                'parentLocationId' => $parentLocationId,
            )
        );
    }

    /**
     * Instantiates a new location update class.
     *
     * @return \eZ\Publish\API\Repository\Values\Content\LocationUpdateStruct
     */
    public function newLocationUpdateStruct()
    {
        return new LocationUpdateStruct();
    }

    /**
     * Instantiates a correct sort clause object based on provided location sort field and sort order.
     *
     * @param int $sortField
     * @param int $sortOrder
     *
     * @return \eZ\Publish\API\Repository\Values\Content\Query\SortClause
     */
    protected function getSortClauseBySortField($sortField, $sortOrder = APILocation::SORT_ORDER_ASC)
    {
        $sortOrder = $sortOrder == APILocation::SORT_ORDER_DESC ? Query::SORT_DESC : Query::SORT_ASC;
        switch ($sortField) {
            case APILocation::SORT_FIELD_PATH:
                return new SortClause\Location\Path($sortOrder);

            case APILocation::SORT_FIELD_PUBLISHED:
                return new SortClause\DatePublished($sortOrder);

            case APILocation::SORT_FIELD_MODIFIED:
                return new SortClause\DateModified($sortOrder);

            case APILocation::SORT_FIELD_SECTION:
                return new SortClause\SectionIdentifier($sortOrder);

            case APILocation::SORT_FIELD_DEPTH:
                return new SortClause\Location\Depth($sortOrder);

            //@todo: sort clause not yet implemented
            // case APILocation::SORT_FIELD_CLASS_IDENTIFIER:

            //@todo: sort clause not yet implemented
            // case APILocation::SORT_FIELD_CLASS_NAME:

            case APILocation::SORT_FIELD_PRIORITY:
                return new SortClause\Location\Priority($sortOrder);

            case APILocation::SORT_FIELD_NAME:
                return new SortClause\ContentName($sortOrder);

            //@todo: sort clause not yet implemented
            // case APILocation::SORT_FIELD_MODIFIED_SUBNODE:

            case APILocation::SORT_FIELD_NODE_ID:
                return new SortClause\Location\Id($sortOrder);

            case APILocation::SORT_FIELD_CONTENTOBJECT_ID:
                return new SortClause\ContentId($sortOrder);

            default:
                return new SortClause\Location\Path($sortOrder);
        }
    }
}

ezsystems / ezpublish-kernel
