/** * Returns data source iterator * * @return mixed */ function getIterator() { $iter = parent::getIterator(); // sorting support if ($this->sortby) { $desc = $this->sortby_db[0] == '-'; $order = ltrim($this->sortby_db, '-'); $this->applySorting($iter, $order, $desc); } return $iter; }
function getIterator() { $i = parent::getIterator(); if ($this->sortby) { $desc = false; $order = $this->sortby_db; if ($this->sortby_db[0] == '-') { $desc = true; $order = substr($order, 1); } $this->applySorting($i, $order, $desc); } return $i; }