/**
* Find an entity by id.
*
* @param int $entityId The Entity id.
*
* @return Entity
*
* @throws \InvalidArgumentException If no entity were found.
*/
public function find($entityId)
{
$config = $this->provider->getEmptyConfig();
$config->setId($entityId);
$model = $this->provider->fetch($config);
if (!$model) {
throw new \InvalidArgumentException(sprintf('Could not find entity "%s"', $entityId));
}
return $model;
}
