/**
* An action to add a new file
* @param $args array
* @param $request PKPRequest
* @return string Serialized JSON object
*/
function editFile($args, &$request)
{
$this->initialize($request);
$fileId = isset($args['rowId']) ? $args['rowId'] : null;
import('controllers.grid.settings.library.form.FileForm');
$fileForm = new FileForm($this->getFileType(), $fileId);
if ($fileForm->isLocaleResubmit()) {
$fileForm->readInputData();
} else {
$fileForm->initData($args, $request);
}
$json = new JSON('true', $fileForm->fetch($request));
return $json->getString();
}
