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<?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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use function method_exists; |
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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 = $this->getParentPropertyValue($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 = $this->getParentPropertyValue($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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* @param object $object |
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* |
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* @return mixed |
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*/ |
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private function getParentPropertyValue($object) |
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{ |
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if (method_exists($this->parentProperty, 'isInitialized') && $this->parentProperty->getDeclaringClass()->isInstance($object)) { |
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return $this->parentProperty->isInitialized($object) ? $this->parentProperty->getValue($object) : null; |
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} |
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return $this->parentProperty->getValue($object); |
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} |
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} |
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doctrine /
orm
