/**
* Load all ids of Category Top to be looped by getOneByOneAsObject
*/
private static function loadAll()
{
if (is_null(self::$existing_total)) {
$q = "SELECT " . self::COLNAME_ID . " FROM " . self::TABLENAME . " ORDER BY " . self::COLNAME_NAME . " ASC";
$r = tep_db_query($q);
while ($row = tep_db_fetch_array($r)) {
self::$existing_ids[] = $row[self::COLNAME_ID];
}
self::$existing_total = count(self::$existing_ids);
}
}