/**
* Save the name attribute for a file
* @param $args array
* @param $request PKPRequest
* @return string Serialized JSON object
*/
function saveMetadata($args, &$request)
{
$fileId = $request->getUserVar('rowId');
$name = $request->getUserVar('name');
$fileType = isset($args['fileType']) ? $args['fileType'] : null;
import('controllers.grid.settings.library.form.FileForm');
$fileForm = new FileForm($fileType, $fileId);
$fileForm->readInputData();
if ($fileForm->validate()) {
$libraryFile = $fileForm->execute($args, $request);
$row =& $this->getRowInstance();
$row->setGridId($this->getId());
$row->setId($fileId);
$row->setData($libraryFile);
$row->initialize($request);
$json = new JSON('true', $this->_renderRowInternally($request, $row));
} else {
$json = new JSON('false');
}
return $json->getString();
}
