/**
* Inserts as first child of given destination node $parent
*
* @param sfBreadNav $parent Propel object for destination node
* @param PropelPDO $con Connection to use.
* @return sfBreadNav The current object (for fluent API support)
* @throws PropelException - if this object already exists
*/
public function insertAsFirstChildOf(NodeObject $parent, PropelPDO $con = null)
{
if (!$this->isNew()) {
throw new PropelException("sfBreadNav must be new.");
}
sfBreadNavPeer::insertAsFirstChildOf($this, $parent, $con);
return $this;
}