/**
* {@inheritdoc}
*/
public function merge(AttributeMetadataInterface $attributeMetadata)
{
foreach ($attributeMetadata->getGroups() as $group) {
$this->addGroup($group);
}
// Overwrite only if not defined
if (null === $this->maxDepth) {
$this->maxDepth = $attributeMetadata->getMaxDepth();
}
}
/**
* {@inheritdoc}
*/
public function merge(AttributeMetadataInterface $attributeMetadata)
{
foreach ($attributeMetadata->getGroups() as $group) {
$this->addGroup($group);
}
}
