/**
* All properties in the source array except __identity are sub-properties.
*
* @param mixed $source
* @return array
*/
public function getSourceChildPropertiesToBeConverted($source)
{
if (is_string($source)) {
return array();
}
if (isset($source['__identity'])) {
unset($source['__identity']);
}
return parent::getSourceChildPropertiesToBeConverted($source);
}
