public function resetFormUrl()
    {
        $params = Input::get();

        $fieldsToReset = [];
        foreach ($this->_columns as $columnData) {
            // Add each column to reset
            $column = new Column($columnData);
            $fieldsToReset[] = 'resource_table_'.$column->index();
        }

        // Now remove all fields to reset from GET query
        foreach ($fieldsToReset as $fieldName) {
            if (isset($params[$fieldName])) {
                unset($params[$fieldName]);
            }
        }

        return Request::url().'?'.http_build_query($params);
    }