/**
* method onEdit()
* Executed whenever the user clicks at the edit button da datagrid
*/
function onEdit($param)
{
try {
if (isset($param['key'])) {
// get the parameter $key
$key = $param['key'];
// open a transaction with database 'permission'
TTransaction::open('permission');
// instantiates object System_user
$object = new SystemUser($key);
unset($object->password);
$groups = array();
if ($groups_db = $object->getSystemUserGroups()) {
foreach ($groups_db as $grup) {
$groups[] = $grup->id;
}
}
$object->programs = $object->getSystemUserPrograms();
$object->groups = $groups;
// fill the form with the active record data
$this->form->setData($object);
// close the transaction
TTransaction::close();
} else {
$this->form->clear();
}
} catch (Exception $e) {
// shows the exception error message
new TMessage('error', '<b>Error</b> ' . $e->getMessage());
// undo all pending operations
TTransaction::rollback();
}
}