Hello,
I've run into some trouble while trying to use "NOTIFY" change tracking
policy with embedded entities.. It seems that embedded entities do not
receive 'propertyChanged' listeners thus their changed value is never
persisted to database.
Example:
/**
* @\Doctrine\ORM\Mapping\Embeddable()
* @\Doctrine\ORM\Mapping\ChangeTrackingPolicy("NOTIFY")
*/
class Status implements \Doctrine\Common\NotifyPropertyChanged
{
/**
* @var \Doctrine\Common\PropertyChangedListener[]
*/
protected $listeners = [];
// ... class properties
protected $code;
public function addPropertyChangedListener(\Doctrine\Common\
PropertyChangedListener $listener)
{
$this->listeners[] = $listener;
}
public function setCode($code)
{
if ($this->code !== $code) {
// notify
foreach ($this->listeners as $listener) {
$listener->propertyChanged($this, 'code', $this->code, $code
);
}
// set value
$this->code = $code;
}
}
// ... getters, setters
}
/**
* @\Doctrine\ORM\Mapping\Entity()
* @\Doctrine\ORM\Mapping\ChangeTrackingPolicy("NOTIFY")
*/
class Match implements \Doctrine\Common\NotifyPropertyChanged
{
protected $listeners = [];
/**
* @\Doctrine\ORM\Mapping\Embedded(class="Status")
*/
protected $status;
public function addPropertyChangedListener(\Doctrine\Common\
PropertyChangedListener $listener)
{
$this->listeners[] = $listener;
}
public function getStatus(){
return $this->status;
}
// ... getters, setter
}
/** @var Match $match */
$match = $matchRepository->findOneBy(/* ..some condition.. */);
$match->getStatus()->setCode(22);
$manager->flush(); // no change
Was this intended or it's a bug ?
I've tried to pull a workaround for this by forwarding listeners to
embedded object from its parent on postLoad life cycle event, but even
though listeners get called there are still no changes to the database..
Any help is highly appreciated :)
Best regards,
Miro
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