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<?php |
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/* |
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* This file is part of the XiideaEasyAuditBundle package. |
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* |
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* (c) Xiidea <http://www.xiidea.net> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Xiidea\EasyAuditBundle\Resolver; |
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use Doctrine\Common\Persistence\ManagerRegistry; |
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use Doctrine\Common\Util\ClassUtils; |
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use Symfony\Component\EventDispatcher\Event; |
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use Xiidea\EasyAuditBundle\Events\DoctrineObjectEvent; |
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use Xiidea\EasyAuditBundle\Events\DoctrineEvents; |
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/** Custom Event Resolver Example Class */ |
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class DoctrineObjectEventResolver implements EventResolverInterface |
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{ |
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protected $eventShortName; |
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/** @var $event DoctrineObjectEvent */ |
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protected $event; |
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protected $entity; |
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protected $eventName; |
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protected $identity = ['', '']; |
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/** |
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* @var ManagerRegistry |
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*/ |
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protected $doctrine; |
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protected $changeSetGetterMethods = [ |
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'getEntityChangeSet', |
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'getDocumentChangeSet', |
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]; |
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/** |
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* @param Event|DoctrineObjectEvent $event |
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* @param $eventName |
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* |
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* @return array |
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* |
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* @throws \ReflectionException |
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*/ |
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public function getEventLogInfo(Event $event, $eventName) |
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{ |
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if (!$event instanceof DoctrineObjectEvent) { |
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return null; |
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} |
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$this->initialize($event, $eventName); |
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if ($this->isUpdateEvent() && null === $this->getChangeSets($this->entity)) { |
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return null; |
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} |
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$reflectionClass = $this->getReflectionClassFromObject($this->entity); |
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return array( |
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'description' => $this->getDescription($reflectionClass->getShortName()), |
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'type' => $this->getEventType($reflectionClass->getShortName()), |
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); |
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} |
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protected function getSingleIdentity() |
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{ |
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foreach ($this->event->getIdentity() as $field => $value) { |
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return [$field, $value]; |
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} |
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return ['', '']; |
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} |
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/** |
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* @param DoctrineObjectEvent $event |
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* @param string $eventName |
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*/ |
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private function initialize(DoctrineObjectEvent $event, $eventName) |
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{ |
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$this->eventShortName = null; |
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$this->eventName = $eventName; |
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$this->event = $event; |
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$this->entity = $event->getLifecycleEventArgs()->getObject(); |
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$this->identity = $this->getSingleIdentity(); |
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} |
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private function getIdField() |
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{ |
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return $this->identity[0]; |
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} |
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private function getIdValue() |
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{ |
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return $this->identity[1]; |
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} |
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protected function getChangeSets($entity) |
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{ |
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$unitOfWork = $this->getUnitOfWork(); |
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foreach ($this->changeSetGetterMethods as $method) { |
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$getter = [$unitOfWork, $method]; |
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if (is_callable($getter)) { |
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return call_user_func($getter, $entity); |
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} |
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} |
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return null; |
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} |
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protected function isUpdateEvent() |
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{ |
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return 'updated' === $this->getEventShortName(); |
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} |
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/** |
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* @param string $typeName |
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* |
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* @return string |
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*/ |
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protected function getEventType($typeName) |
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{ |
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return $typeName.' '.$this->getEventShortName(); |
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} |
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/** |
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* @param string $shortName |
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* |
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* @return string |
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*/ |
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protected function getDescription($shortName) |
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{ |
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return sprintf( |
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'%s has been %s with %s = "%s"', |
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$shortName, |
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$this->getEventShortName(), |
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$this->getIdField(), |
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$this->getIdValue() |
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); |
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} |
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/** |
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* @return string |
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*/ |
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protected function getEventShortName() |
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{ |
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if (null === $this->eventShortName) { |
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$this->eventShortName = DoctrineEvents::getShortEventType($this->getName()); |
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} |
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return $this->eventShortName; |
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} |
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/** |
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* @return string |
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*/ |
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protected function getName() |
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{ |
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return $this->eventName; |
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} |
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/** |
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* @param $object |
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* |
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* @return \ReflectionClass |
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* |
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* @throws \ReflectionException |
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*/ |
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protected function getReflectionClassFromObject($object) |
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{ |
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return new \ReflectionClass(ClassUtils::getClass($object)); |
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} |
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/** |
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* @return \Doctrine\ODM\MongoDB\UnitOfWork|\Doctrine\ORM\UnitOfWork |
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*/ |
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protected function getUnitOfWork() |
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{ |
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return $this->getDoctrine()->getManager()->getUnitOfWork(); |
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} |
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/** |
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* @return ManagerRegistry|object |
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*/ |
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protected function getDoctrine() |
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{ |
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return $this->doctrine; |
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} |
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/** |
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* @param ManagerRegistry $doctrine |
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*/ |
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public function setDoctrine($doctrine) |
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{ |
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$this->doctrine = $doctrine; |
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} |
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} |
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xiidea /
EasyAuditBundle
