function delVal($key, $initcache = true)
{
$gconf = new IDF_Gconf();
$sql = new Pluf_SQL('vkey=%s AND model_class=%s AND model_id=%s', array($key, $this->_mod->_model, $this->_mod->id));
foreach ($gconf->getList(array('filter' => $sql->gen())) as $c) {
$c->delete();
}
if ($initcache) {
$this->initCache();
}
}
/**
* Collection selection.
*
* Suppose you have 5 objects with associated meta data in the
* Gconf storage, if you load the data independently for each
* object, you end up with 5 SELECT queries. With 25 objects, 25
* SELECT. You can select with one query all the data and merge in
* the code. It is faster. The collection selection get a
* model_class and a list of ids and returns an id indexed array
* of associative array data. This is for read only access as you
* do not get a series of Gconf objects.
*/
public static function collect($class, $ids)
{
$gconf = new IDF_Gconf();
$stmpl = sprintf('model_class=%%s AND model_id IN (%s)', implode(',', $ids));
$sql = new Pluf_SQL($stmpl, array($class));
$out = array_fill_keys($ids, array());
foreach ($gconf->getList(array('filter' => $sql->gen())) as $c) {
$out[$c->model_id][$c->vkey] = $c->vdesc;
}
return $out;
}
