protected function upload(Post $entity)
{
if (null === $entity->getFile()) {
return;
}
// check if we have an old image
if (null !== $entity->getTemp()) {
// delete the old image
unlink($entity->getTemp());
// clear the temp image path
$entity->setTemp(null);
}
$entity->getFile()->move($entity->getUploadRootDir() . '/' . $entity->getId(), $entity->getImageName() . '.' . $entity->getFile()->guessExtension());
$entity->setFile(null);
}
