/**
* Checks if given Pods object has the correct item fetch, and if not fetch it.
*
* @param obj|Pod $pod A Pod object to check
* @param int $id ID of item you want.
*
* @return Pods object
*/
function slug_ensure_single_pod($pod, $id)
{
if ($pod->id() !== $id || $pod->id === 0 || is_null($pod->id)) {
$pod->fetch($id);
}
return $pod;
}
