/**
* Process the event.
*
* @param AbstractModelAwareEvent $event The event.
*
* @return void
*/
private function handleFallback(AbstractModelAwareEvent $event)
{
$model = $event->getModel();
$dataProvider = $event->getEnvironment()->getDataProvider($model->getProviderName());
$properties = $event->getEnvironment()->getDataDefinition()->getPropertiesDefinition();
foreach (array_keys($model->getPropertiesAsArray()) as $propertyName) {
if (!$properties->hasProperty($propertyName)) {
continue;
}
$extra = (array) $properties->getProperty($propertyName)->getExtra();
if (array_key_exists('fallback', $extra) && true === $extra['fallback']) {
if (!$dataProvider->isUniqueValue($propertyName, $model->getProperty($propertyName), $model->getId())) {
// Reset fallback and save model again to have the correct value.
$dataProvider->resetFallback($propertyName);
$dataProvider->save($model);
}
}
}
}
