public function testUserIDs()
{
$this->list->sortByUserID();
$this->assertEquals(3, $this->list->getTotalResults());
$results = $this->list->getResultIDs();
$this->assertEquals(3, count($results));
$this->assertEquals(1, $results[0]);
$this->assertEquals(2, $results[1]);
$this->assertEquals(3, $results[2]);
}
private function getEmailAdressesByGroupId($gId)
{
$db = \Database::connection();
$grp = new UserList();
$grp->filterByGroupID($gId);
$list = $grp->getResultIDs();
$mailads = array();
foreach ($list as $uID) {
array_push($mailads, $db->fetchColumn('SELECT uEmail FROM Users WHERE uID = ?', [$uID]));
}
return $mailads;
}
/**
* similar to get except it returns an array of userIDs
* much faster than getting a UserInfo object for each result if all you need is the user's id
* @return array $userIDs
*/
public function getResultIDs()
{
return parent::getResultIDs();
}