function deleteAdminValues()
{
$a = new Dase_DBO_Attribute($this->db);
$a->collection_id = 0;
foreach ($a->find() as $aa) {
$v = new Dase_DBO_Value($this->db);
$v->item_id = $this->id;
$v->attribute_id = $aa->id;
foreach ($v->find() as $doomed) {
$doomed->delete();
}
}
return "deleted admin metadata for " . $this->serial_number . "\n";
}
public function getItemsByAttAsAtom($attribute_ascii_id, $app_root)
{
$feed = $this->getBaseAtomFeed($app_root);
$feed->setFeedType('items');
$att = Dase_DBO_Attribute::get($this->db, $this->ascii_id, $attribute_ascii_id);
$vals = new Dase_DBO_Value($this->db);
$vals->attribute_id = $att->id;
foreach ($vals->find() as $val) {
$item = new Dase_DBO_Item($this->db);
$item->load($val->item_id);
//use cached ???
$entry = $item->injectAtomEntryData($feed->addEntry(), $app_root);
$entry->setSummary($item->getValue($attribute_ascii_id));
}
return $feed->asXML($app_root);
}
function getCurrentValues()
{
$current = array();
$vals = new Dase_DBO_Value($this->db);
$vals->attribute_id = $this->id;
foreach ($vals->find() as $val) {
$current[] = $val->value_text;
}
return $current;
}
