102 lines
3.2 KiB
PHP
102 lines
3.2 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\Mapping;
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use Doctrine\Instantiator\Instantiator;
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use ReflectionProperty;
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/**
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* Acts as a proxy to a nested Property structure, making it look like
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* just a single scalar property.
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*
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* This way value objects "just work" without UnitOfWork, Persisters or Hydrators
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* needing any changes.
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*
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* TODO: Move this class into Common\Reflection
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*/
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class ReflectionEmbeddedProperty extends ReflectionProperty
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{
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/**
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* @var ReflectionProperty reflection property of the class where the embedded object has to be put
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*/
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private $parentProperty;
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/**
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* @var ReflectionProperty reflection property of the embedded object
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*/
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private $childProperty;
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/**
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* @var string name of the embedded class to be eventually instantiated
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*/
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private $embeddedClass;
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/**
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* @var Instantiator|null
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*/
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private $instantiator;
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/**
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* @param ReflectionProperty $parentProperty
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* @param ReflectionProperty $childProperty
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* @param string $embeddedClass
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*/
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public function __construct(ReflectionProperty $parentProperty, ReflectionProperty $childProperty, $embeddedClass)
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{
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$this->parentProperty = $parentProperty;
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$this->childProperty = $childProperty;
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$this->embeddedClass = (string) $embeddedClass;
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parent::__construct($childProperty->getDeclaringClass()->getName(), $childProperty->getName());
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}
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/**
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* {@inheritDoc}
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*/
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public function getValue($object = null)
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{
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$embeddedObject = $this->parentProperty->getValue($object);
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if (null === $embeddedObject) {
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return null;
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}
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return $this->childProperty->getValue($embeddedObject);
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}
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/**
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* {@inheritDoc}
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*/
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public function setValue($object, $value = null)
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{
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$embeddedObject = $this->parentProperty->getValue($object);
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if (null === $embeddedObject) {
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$this->instantiator = $this->instantiator ?: new Instantiator();
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$embeddedObject = $this->instantiator->instantiate($this->embeddedClass);
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$this->parentProperty->setValue($object, $embeddedObject);
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}
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$this->childProperty->setValue($embeddedObject, $value);
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}
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}
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