/**
* Transforms a mixed array of users and groups into a list of users.
*
* @param class_module_user_group[]|class_module_user_user[] $arrRecipients
* @return class_module_user_user[]
*/
private function getRecipientsFromArray($arrRecipients)
{
$arrReturn = array();
foreach ($arrRecipients as $objOneRecipient) {
if ($objOneRecipient instanceof class_module_user_user) {
$arrReturn[$objOneRecipient->getStrSystemid()] = $objOneRecipient;
} else {
if ($objOneRecipient instanceof class_module_user_group) {
$objUsersources = new class_module_user_sourcefactory();
if ($objUsersources->getSourceGroup($objOneRecipient) != null) {
$arrMembers = $objUsersources->getSourceGroup($objOneRecipient)->getUserIdsForGroup();
foreach ($arrMembers as $strOneId) {
if (!isset($arrReturn[$strOneId])) {
$arrReturn[$strOneId] = new class_module_user_user($strOneId);
}
}
}
}
}
}
return $arrReturn;
}
/**
* Loads the mapped source-object
*/
private function loadSourceObject()
{
if ($this->objSourceGroup == null) {
$objUsersources = new class_module_user_sourcefactory();
$this->setObjSourceGroup($objUsersources->getSourceGroup($this));
}
}
