public function valid()
{
if (!parent::valid()) {
return false;
}
if ($aKey = FsKey::createKey(parent::current())) {
$this->aCurrentKey = $aKey;
return true;
} else {
return false;
}
}
/**
* @return IKey
*/
public function key($sPath, $bAutoCreate = false)
{
$sKeyPath = self::transPath($sPath, false);
$sFlyweightKey = $this->aRootFolder->path() . '/' . $sKeyPath;
if (!($aKey = FsKey::flyweight($sFlyweightKey, false))) {
if (!($aFolder = $this->aRootFolder->findFolder($sKeyPath, $bAutoCreate ? Folder::FIND_AUTO_CREATE : 0))) {
return null;
}
$aKey = new FsKey($aFolder);
FsKey::setFlyweight($aKey, $sFlyweightKey);
}
return $aKey;
}
public function deleteKey()
{
$this->arrItems = array();
if ($aFolder = $this->folder()) {
FsKey::setFlyweight(null, $aFolder->path());
$aFolder->delete(true, true);
$this->bDataChanged = false;
}
}
