Elgg-Lorea-Hydra/mod/assemblies/views/default/widgets/assembly/edit.php

<?php
/**
 * Assemblies -- User assembly widget edit view
 *
 * @package        Lorea
 * @subpackage     Assemblies
 *
 * Copyright 2012-2013 Lorea Faeries <federation@lorea.org>
 *
 * This file is part of the Assemblies plugin for Elgg.
 *
 * Assemblies is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * Assemblies is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public
 * License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 */

// set default value
if (!isset($vars['entity']->num_display)) {
	$vars['entity']->num_display = 4;
}

$params = array(
	'name' => 'params[num_display]',
	'value' => $vars['entity']->num_display,
	'options' => array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10),
);
$dropdown = elgg_view('input/dropdown', $params);

?>
<div>
	<?php echo elgg_echo('assemblies:assembly:numbertodisplay'); ?>:
	<?php echo $dropdown; ?>
</div>