public function beforeRender()
{
$this->config->datatable_js_type = 'InsightsDataTable';
$this->config->show_limit_control = true;
$this->config->show_pagination_control = false;
$this->config->show_offset_information = false;
$this->config->show_search = false;
$this->config->show_export_as_rss_feed = false;
if (!self::canDisplayViewDataTable($this)) {
$this->assignTemplateVar('cannotDisplayReport', true);
return;
}
$period = Common::getRequestVar('period', null, 'string');
$this->assignTemplateVar('period', $period);
}