public function setValue($value)
{
if (null === $value || '' === $value) {
$this->_fid = null;
$this->_filepath = '';
$value = null;
} elseif (is_numeric($value)) {
$this->_fid = (int) $value;
$this->_filepath = Managedfile::getManagedFilepath($this->_fid);
} elseif (is_string($value)) {
$this->_filepath = (string) $value;
$this->_fid = Managedfile::getManagedFid($this->_filepath, true);
}
}
