/**
* It gets the next primary key id
*
* @return string the next id, or false when the table dont have a primary key
*/
private function getNextId()
{
if ($this->getPrimaryKey() !== NULL) {
$_pk = $this->pk;
$id = ActiveRecord::$conn->getIdGenerator()->getId($this->pk);
$this->{$_pk} = $id;
return $id;
} else {
return false;
}
}
