function action_select($input)
{
$permName = $input->permName->word();
$trackerId = $input->trackerId->int();
$tracker = \Tracker_Definition::get($trackerId);
if (!$tracker) {
throw new Services_Exception_NotFound();
}
Services_Exception_Denied::checkObject('tiki_p_view_trackers', 'tracker', $trackerId);
$schema = new \Tracker\Tabular\Schema($tracker);
$local = $schema->getFieldSchema($permName);
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$column = $schema->addColumn($permName, $input->mode->text());
$return = ['field' => $column->getField(), 'mode' => $column->getMode(), 'label' => $column->getLabel(), 'isReadOnly' => $column->isReadOnly(), 'isPrimary' => $column->isPrimaryKey()];
if ($input->offsetExists('columnIndex')) {
$return['columnIndex'] = $input->columnIndex->int();
}
return $return;
}
$return = ['title' => tr('Fields in %0', $tracker->getConfiguration('name')), 'trackerId' => $trackerId, 'permName' => $permName, 'schema' => $local];
if ($input->offsetExists('columnIndex')) {
$return['columnIndex'] = $input->columnIndex->int();
}
if ($input->offsetExists('mode')) {
$return['mode'] = $input->mode->text();
}
return $return;
}