211      * @param string $sort one of the keys of $this->sortFields
215     public function sortRows(array $rows, $sort, $dir)  argument
217         $field = $this->sortFields[$sort] ?? 'display_name';
315         $sort = $INPUT->get->str('sort', 'name');
316         if (!isset($this->sortFields[$sort])) {
317             $sort = 'name';
319         if (($sort === 'mail' && !$showMail) || ($sort === 'grps' && !$showGrps)) {
320             $sort = 'name';
341         $rows  = $this->sortRows($rows, $sort, $dir);
364         $html .= '<input type="hidden" name="sort" value="' . hsc($sort) . '" />';
372             $html .= $this->sortHeader($labels[$c], $c, $sort, $dir, $setFilter, $qfilters);
375 …  $html .= $this->renderFilterRow($cols, $filterMap, $qfilters, $toggles, $setFilter, $sort, $dir);
395         $html .= $this->renderPager($page, $totalPages, $sort, $dir, $setFilter, $qfilters);
577      * @param string $sort
583     protected function standingParams($sort, $dir, $setFilter, array $qfilters)  argument
585         $params = ['sort' => $sort, 'dir' => $dir];
615      * @param string $sort      currently active sort key
621     protected function sortHeader($label, $col, $sort, $dir, $setFilter, array $qfilters)  argument
624         $newDir = ($sort === $col && $dir === 'asc') ? 'desc' : 'asc';
626         if ($sort === $col) {
631             $this->standingParams($sort, $dir, $setFilter, $qfilters),
647      * @param string   $sort
651 …rFilterRow(array $cols, array $filterMap, array $qfilters, array $toggles, $setFilter, $sort, $dir)  argument
669                     $clear = $this->tableURL(['sort' => $sort, 'dir' => $dir]);
691      * @param string $sort
697     protected function renderPager($page, $totalPages, $sort, $dir, $setFilter, array $qfilters)  argument
706 … $html .= $this->pagerLink($page - 1, $sort, $dir, $setFilter, $qfilters, '&#8249;', 'pager_prev');
717                 $html .= $this->pagerLink($p, $sort, $dir, $setFilter, $qfilters, (string) $p, '');
722 … $html .= $this->pagerLink($page + 1, $sort, $dir, $setFilter, $qfilters, '&#8250;', 'pager_next');
734      * @param string $sort
742     protected function pagerLink($p, $sort, $dir, $setFilter, array $qfilters, $text, $titleKey)  argument
745             $this->standingParams($sort, $dir, $setFilter, $qfilters),