/**
* Gets the children for the node
*
* @param PropelPDO Connection to use.
* @return array
*/
public function getChildren(PropelPDO $con = null)
{
$this->getLevel();
if (is_array($this->_children)) {
return $this->_children;
}
return sfAssetFolderPeer::retrieveChildren($this, $con);
}
/**
* Gets number of direct children for given node
*
* @param sfAssetFolder $node Propel object for src node
* @param PropelPDO $con Connection to use.
* @return int Level for the given node
*/
public static function getNumberOfChildren(NodeObject $node, PropelPDO $con = null)
{
$children = sfAssetFolderPeer::retrieveChildren($node);
return count($children);
}