function process_and_tag_to_datastore()
{
# get tags for file
# store file and tags in datastore
$o_Datastore = new Datastore();
$o_Datastore->_add_file($this->filename);
// generate tags for the file with different methods, then add what tags we have (if any) to the datastore for the file
$sa_tags_for_file = array();
foreach ($this->_sa_tags_from_filename() as $tag) {
array_push($sa_tags_for_file, $tag);
}
if (count($sa_tags_for_file)) {
$o_Datastore->_add_file_tags($this->filename, $sa_tags_for_file);
} else {
echo "no tags<br/>";
}
$o_Datastore->b_save_datastore("file_tags");
}
