Piwik\Plugins\Live\Visualizations\VisitorLog::beforeLoadDataTable PHP Method

    public function beforeLoadDataTable()
    {
        $this->requestConfig->addPropertiesThatShouldBeAvailableClientSide(array('filter_limit', 'filter_offset', 'filter_sort_column', 'filter_sort_order'));
        if (!is_numeric($this->requestConfig->filter_limit)) {
            $this->requestConfig->filter_limit = 20;
        }
        $this->requestConfig->disable_generic_filters = true;
        $this->requestConfig->filter_sort_column = false;
    }