source/php/App.php
public static function importPublishingGroups()
    {
        $api_url = get_field('event_api_url', 'option');
        if ($api_url) {
            $api_url = rtrim($api_url, '/') . '/user_groups';
            new Parser\EventManagerGroups($api_url);
        }
    }
public static function importPublishingGroups()
    {
        $api_url = get_field('event_api_url', 'option');
        if ($api_url) {
            $api_url = rtrim($api_url, '/') . '/user_groups';
            new Parser\EventManagerGroups($api_url);
        }
    }
Import publishing groups from Event Manager API
@return void