/**
* @param string $class
*
* @return mixed
*/
protected function getMetadata($class)
{
if (array_key_exists($class, $this->cache)) {
return $this->cache[$class];
}
$this->cache[$class] = null;
foreach ($this->registry->getManagers() as $dm) {
try {
return $this->cache[$class] = $dm->getClassMetadata($class);
} catch (MappingException $e) {
// not an entity or mapped super class
}
}
}
