/**
* Action to edit a group
* @param $args array, first parameter is the ID of the group to edit
* @param $request PKPRequest
* @return string Serialized JSON object
*/
function editGroup($args, &$request)
{
$groupId = isset($args['rowId']) ? $args['rowId'] : null;
$router =& $request->getRouter();
$press =& $router->getContext($request);
if ($groupId !== null) {
$groupDao =& DAORegistry::getDAO('GroupDAO');
$group =& $groupDao->getById($groupId, ASSOC_TYPE_PRESS, $press->getId());
if (!$group) {
$json = new JSON(false);
return $json->getString();
}
} else {
$group = null;
}
import('controllers.grid.settings.masthead.form.GroupForm');
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign('pageTitle', $group === null ? 'manager.groups.createTitle' : 'manager.groups.editTitle');
$groupForm = new GroupForm($group);
if ($groupForm->isLocaleResubmit()) {
$groupForm->readInputData();
} else {
$groupForm->initData();
}
$json = new JSON(true, $groupForm->fetch($request));
return $json->getString();
}
