public static function edit() { $rules = self::getRules(); $rules["id"] = ['filter' => FILTER_VALIDATE_INT, 'options' => ['min_range' => 1]]; $data = filter_input_array(INPUT_POST, $rules); if (self::checkValues($data)) { TekmaDB::update($data); echo ViewHelper::render("view/editor/main-editor.php"); } else { self::editForm($data); } }