Piwik\Plugins\Actions\Actions::configureViewDataTable PHP Method

    public function configureViewDataTable(ViewDataTable $view)
    {
        if ($this->pluginName == $view->requestConfig->getApiModuleToRequest()) {
            if ($view->isRequestingSingleDataTable()) {
                // make sure custom visualizations are shown on actions reports
                $view->config->show_all_views_icons = true;
                $view->config->show_bar_chart = false;
                $view->config->show_pie_chart = false;
                $view->config->show_tag_cloud = false;
            }
        }
    }