/**
* An action to edit a issue galley
* @param $args array
* @param $request PKPRequest
* @return JSONMessage JSON object
*/
function edit($args, $request)
{
$issue = $this->getAuthorizedContextObject(ASSOC_TYPE_ISSUE);
$issueGalley = $this->getAuthorizedContextObject(ASSOC_TYPE_ISSUE_GALLEY);
import('controllers.grid.issues.form.IssueGalleyForm');
$issueGalleyForm = new IssueGalleyForm($request, $issue, $issueGalley);
$issueGalleyForm->initData();
return new JSONMessage(true, $issueGalleyForm->fetch($request));
}