/**
* analize object data and set 'wu' property in sys_data
*
* return newly assigned ids
*/
protected function setFollowers()
{
$rez = parent::setFollowers();
$d =& $this->data;
$sd =& $d['sys_data'];
/** add newly assigned users to followers */
$oldAssigned = array();
if (!empty($this->oldObject)) {
$oldAssigned = Util\toNumericArray(@$this->oldObject->getFieldValue('assigned', 0)['value']);
}
$newAssigned = Util\toNumericArray(@$this->getFieldValue('assigned', 0)['value']);
$diff = array_diff($newAssigned, $oldAssigned);
$wu = empty($sd['wu']) ? array() : $sd['wu'];
$wu = array_merge($wu, $diff);
$rez = array_merge($rez, $newAssigned);
//analize referenced users from description
if (!empty($d['data']['description'])) {
$uids = Util\getReferencedUsers($d['data']['description']);
if (!empty($uids)) {
$wu = array_merge($wu, $uids);
$rez = array_merge($rez, $wu);
}
}
$sd['wu'] = array_unique($wu);
$rez = array_unique($rez);
return $rez;
}
