Jetpack_Modules_List_Table::is_module_displayed PHP Method

    static function is_module_displayed($module)
    {
        // Handle module tag based filtering.
        if (!empty($_REQUEST['module_tag'])) {
            $module_tag = sanitize_text_field($_REQUEST['module_tag']);
            if (!in_array($module_tag, $module['module_tags'])) {
                return false;
            }
        }
        // If nothing rejected it, include it!
        return true;
    }