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<?php |
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/** |
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* File containing the RestRelation ValueObjectVisitor class. |
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* |
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* @copyright Copyright (C) eZ Systems AS. All rights reserved. |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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* |
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* @version //autogentag// |
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*/ |
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namespace eZ\Publish\Core\REST\Server\Output\ValueObjectVisitor; |
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use eZ\Publish\Core\REST\Common\Output\ValueObjectVisitor; |
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use eZ\Publish\Core\REST\Common\Output\Generator; |
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use eZ\Publish\Core\REST\Common\Output\Visitor; |
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use eZ\Publish\API\Repository\Values\Content\Relation as RelationValue; |
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use eZ\Publish\Core\REST\Server\Values\ResourceRouteReference; |
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/** |
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* RestRelation value object visitor. |
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*/ |
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class RestRelation extends ValueObjectVisitor |
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{ |
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/** |
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* Visit struct returned by controllers. |
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* |
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* @param \eZ\Publish\Core\REST\Common\Output\Visitor $visitor |
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* @param \eZ\Publish\Core\REST\Common\Output\Generator $generator |
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* @param \eZ\Publish\Core\REST\Server\Values\RestRelation $data |
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*/ |
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public function visit(Visitor $visitor, Generator $generator, $data) |
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{ |
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$generator->startObjectElement('Relation'); |
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$visitor->setHeader('Content-Type', $generator->getMediaType('Relation')); |
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$generator->startAttribute( |
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'href', |
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$this->router->generate( |
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'ezpublish_rest_loadVersionRelation', |
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array( |
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'contentId' => $data->contentId, |
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'versionNumber' => $data->versionNo, |
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'relationId' => $data->relation->id, |
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) |
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) |
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); |
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$generator->endAttribute('href'); |
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$generator->startObjectElement('SourceContent', 'ContentInfo'); |
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$visitor->visitValueObject( |
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new ResourceRouteReference( |
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'ezpublish_rest_loadContent', |
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['contentId' => $data->contentId] |
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) |
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); |
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$generator->endObjectElement('SourceContent'); |
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$generator->startObjectElement('DestinationContent', 'ContentInfo'); |
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$visitor->visitValueObject( |
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new ResourceRouteReference( |
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'ezpublish_rest_loadContent', |
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['contentId' => $data->relation->getDestinationContentInfo()->id] |
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) |
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); |
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$generator->endObjectElement('DestinationContent'); |
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if ($data->relation->sourceFieldDefinitionIdentifier !== null) { |
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$generator->startValueElement('SourceFieldDefinitionIdentifier', $data->relation->sourceFieldDefinitionIdentifier); |
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$generator->endValueElement('SourceFieldDefinitionIdentifier'); |
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} |
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$generator->startValueElement('RelationType', $this->getRelationTypeString($data->relation->type)); |
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$generator->endValueElement('RelationType'); |
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$generator->endObjectElement('Relation'); |
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} |
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/** |
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* Returns $relationType as a readable string. |
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* |
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* @param int $relationType |
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* |
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* @return string |
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*/ |
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protected function getRelationTypeString($relationType) |
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{ |
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switch ($relationType) { |
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case RelationValue::COMMON: |
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return 'COMMON'; |
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case RelationValue::EMBED: |
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return 'EMBED'; |
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case RelationValue::LINK: |
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return 'LINK'; |
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case RelationValue::FIELD: |
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return 'ATTRIBUTE'; |
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} |
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throw new \Exception('Unknown relation type ' . $relationType . '.'); |
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} |
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} |
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ezsystems /
ezpublish-kernel
Loading history...
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: