/** * Returns the values of the identifier fields of an entity * * Doctrine must know about this entity, that is, the entity must already * be persisted or added to the identity map before. Otherwise an * exception is thrown. * * @param object $entity The entity for which to get the identifier * @throws FormException If the entity does not exist in Doctrine's * identity map */ public function getIdentifierValues($entity) { if (!$this->unitOfWork->isInIdentityMap($entity)) { throw new FormException('Entities passed to the choice field must be managed'); } return $this->unitOfWork->getEntityIdentifier($entity); }
/** * Checks if the instance is managed by the EntityManager. * * @param object $entity * @return boolean TRUE if this EntityManager currently manages the given entity * (and has it in the identity map), FALSE otherwise. */ public function contains($entity) { return $this->_unitOfWork->isInIdentityMap($entity) && !$this->_unitOfWork->isRegisteredRemoved($entity); }
/** * Determines whether an entity instance is managed in this EntityManager. * * @param object $entity * @return boolean TRUE if this EntityManager currently manages the given entity, FALSE otherwise. */ public function contains($entity) { return $this->_unitOfWork->isScheduledForInsert($entity) || $this->_unitOfWork->isInIdentityMap($entity) && !$this->_unitOfWork->isScheduledForDelete($entity); }