/** * Returns users tagged with a specified tag. * * @param core_tag_tag $tag * @param bool $exclusivemode if set to true it means that no other entities tagged with this tag * are displayed on the page and the per-page limit may be bigger * @param int $fromctx context id where the link was displayed, may be used by callbacks * to display items in the same context first * @param int $ctx context id where to search for records * @param bool $rec search in subcontexts as well * @param int $page 0-based number of page being displayed * @return \core_tag\output\tagindex */ function user_get_tagged_users($tag, $exclusivemode = false, $fromctx = 0, $ctx = 0, $rec = 1, $page = 0) { global $PAGE; if ($ctx && $ctx != context_system::instance()->id) { $usercount = 0; } else { // Users can only be displayed in system context. $usercount = $tag->count_tagged_items('core', 'user', 'it.deleted=:notdeleted', array('notdeleted' => 0)); } $perpage = $exclusivemode ? 24 : 5; $content = ''; $totalpages = ceil($usercount / $perpage); if ($usercount) { $userlist = $tag->get_tagged_items('core', 'user', $page * $perpage, $perpage, 'it.deleted=:notdeleted', array('notdeleted' => 0)); $renderer = $PAGE->get_renderer('core', 'user'); $content .= $renderer->user_list($userlist, $exclusivemode); } return new core_tag\output\tagindex($tag, 'core', 'user', $content, $exclusivemode, $fromctx, $ctx, $rec, $page, $totalpages); }