/**
* @param string $identifier
* @param RepositoryInterface $repository
* @param string $className
*
* @return object|null
*/
private function tryToFindEntity($identifier, RepositoryInterface $repository, $className)
{
if ('slug' === $this->routeConfigs[$className]['field']) {
return $repository->findOneBySlug($identifier);
}
if ('name' === $this->routeConfigs[$className]['field']) {
return $repository->findOneByName($identifier);
}
if ('permalink' === $this->routeConfigs[$className]['field']) {
return $repository->findOneByPermalink($identifier);
}
return $repository->findOneBy([$this->routeConfigs[$className]['field'] => $identifier]);
}
