<?php
$meta['apr_namespaces'] = array('string');
$meta['no_apr_namespaces'] = array('string');
$meta['prettyprint'] = array('onoff');
$meta['ready_for_approval'] = array('onoff');

$meta['sum approved'] = array('string', '_caution' => 'danger');
$meta['sum ready for approval'] = array('string', '_caution' => 'danger');
$meta['sum draft'] = array('string', '_caution' => 'danger');