core_tag_tag::delete_tags(array($tagid));
\core\notification::success(get_string('deleted', 'core_tag'));
}
redirect($PAGE->url);
break;
case 'bulk':
if (optional_param('bulkdelete', null, PARAM_RAW) !== null) {
if ($tagschecked) {
require_sesskey();
core_tag_tag::delete_tags($tagschecked);
\core\notification::success(get_string('deleted', 'core_tag'));
}
redirect($PAGE->url);
} else {
if (optional_param('bulkcombine', null, PARAM_RAW) !== null) {
$tags = core_tag_tag::get_bulk($tagschecked, '*');
if (count($tags) > 1) {
require_sesskey();
if (($maintag = optional_param('maintag', 0, PARAM_INT)) && array_key_exists($maintag, $tags)) {
$tag = $tags[$maintag];
} else {
$tag = array_shift($tags);
}
$tag->combine_tags($tags);
\core\notification::success(get_string('combined', 'core_tag'));
}
redirect($PAGE->url);
}
}
break;
case 'renamecombine':
