/** * Delete an entire tree * * @param int $scope Scope to determine which tree to delete * @param PropelPDO $con Connection to use. * * @return int The number of deleted nodes */ public static function deleteTree($scope = null, PropelPDO $con = null) { $c = new Criteria(CausadiferidoPeer::DATABASE_NAME); $c->add(CausadiferidoPeer::SCOPE_COL, $scope, Criteria::EQUAL); return CausadiferidoPeer::doDelete($c, $con); }