/**
*/
public function exists()
{
return $this->_ht->exists($this->_id);
}
/**
* @param array $opts Additional option honored in this driver:
* - filename: (boolean) If true, $val is a filename containing the
* data to be saved rather than the data itself.
*/
protected function _set($key, $val, $opts)
{
if (empty($opts['filename'])) {
return parent::_set($key, $val, $opts);
}
try {
$this->_vfs->write($this->_params['vfspath'], $key, $val, true);
} catch (Horde_Vfs_Exception $e) {
return false;
}
return true;
}