public function getZoneIds($id)
{
$t = array();
$rs = parent::getCnn()->select(self::$tableName, array(self::$tablePk), array(self::$tableValue0 => $id), 0);
foreach ($rs as $row) {
array_push($t, $row[self::$tablePk]);
}
return $t;
}
public function delete($id_a, $id_b)
{
if ($id_a < $id_b) {
return parent::getCnn()->delete($this->tableName, array($this->tableValue0 => $id_a, $this->tableValue1 => $id_b));
} elseif ($id_a > $id_b) {
return parent::getCnn()->delete($this->tableName, array($this->tableValue0 => $id_b, $this->tableValue1 => $id_a));
} else {
return false;
}
}
public function delete($id)
{
$anid = parent::getValue0($id);
$avid = parent::getValue1($id);
if (!parent::delete($id)) {
return false;
}
if (!parent::inUse(self::$tableValue0, $anid)) {
$this->an->delete($anid);
}
if (!parent::inUse(self::$tableValue1, $avid)) {
$this->av->delete($avid);
}
return true;
}
protected function delete($id)
{
if ($id == null) {
return false;
}
$aid = parent::getValue1($id);
if (!parent::delete($id)) {
return false;
}
if (!parent::inUse(self::$tableValue1, $aid)) {
//check node
$this->a->delete($aid);
}
return true;
}
