/**
* Produces a heading
*
* @param string $text
* @param int $level
* @param string $classes
* @param string $id
* @return string
*/
public function heading($text, $level = 2, $classes = 'main', $id = null) {
if ($classes == 'helpheading') {
// Keeps wrap from help headings in dialog.
$content = parent::heading($text, $level, $classes, $id);
} else {
$content = html_writer::start_tag('div', array('class' => 'headingwrap ui-bar-'.$this->theme_swatch() .' ui-footer'));
$content .= parent::heading($text, $level, $classes.' ui-title', $id);
$content .= html_writer::end_tag('div');
}
return $content;
}
}
}
$orderby = 'tree,weight,modtext';
if ($DB->get_dbfamily() == 'mssql' || $DB->get_dbfamily() == 'oracle') {
// SQL Server and Oracle do not support ordering by TEXT field.
$orderby = 'tree,weight,CAST(modtext AS VARCHAR(255))';
}
$items = $DB->get_records(sharing_cart\record::TABLE, array('userid' => $USER->id), $orderby);
$title = get_string('bulkdelete', 'block_sharing_cart');
$PAGE->set_pagelayout('standard');
$PAGE->set_url('/blocks/sharing_cart/bulkdelete.php', array('course' => $courseid));
$PAGE->set_title($title);
$PAGE->set_heading($title);
$PAGE->navbar->add(get_string('pluginname', 'block_sharing_cart'))->add($title, '');
echo $OUTPUT->header();
echo $OUTPUT->heading($title);
echo '
<div style="width:100%; text-align:center;">';
if (empty($items)) {
echo '
<div>
<input type="button" onclick="history.back();" value="', get_string('back'), '" />
</div>';
} else {
echo '
<script type="text/javascript">
//<![CDATA[
function get_checks()
{
var els = document.forms["form"].elements;
var ret = new Array();
