//Create tell a friend for event
$daoTellAFriend = new CRM_Friend_DAO_Friend();
$daoTellAFriend->entity_table = 'civicrm_event';
//Create tell a friend for event
$daoTellAFriend = new CRM_Friend_DAO_Friend();
$daoTellAFriend->entity_table = 'civicrm_event';