/** Static: returns the blob with the given name for the given object ('id'). */
function findBlob($id, $name)
{
$obj = new sotf_Blob();
$obj->set('object_id', $id);
$obj->set('name', $name);
$obj->find();
if ($obj->exists()) {
return $obj->get('data');
} else {
return NULL;
}
}
