/**
* takes an associative array and creates a groupContact object
*
* the function extract all the params it needs to initialize the create a
* group object. the params array could contain additional unused name/value
* pairs
*
* @param array $params (reference ) an assoc array of name/value pairs
*
* @return object CRM_Contact_BAO_Group object
* @access public
* @static
*/
function add(&$params)
{
$dataExists = CRM_Contact_BAO_GroupContact::dataExists($params);
if (!$dataExists) {
return null;
}
$groupContact =& new CRM_Contact_BAO_GroupContact();
$groupContact->copyValues($params);
CRM_Contact_BAO_SubscriptionHistory::create($params);
$groupContact->save();
return $groupContact;
}
