MODx: Get all members of a user group in MODx Revolution.

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by kairon - http://www.unchi.co.uk/author/admin/

Get all members of a user group in MODx Revolution. This can been done by accessing the database in the following way.

<?php
$usergroup = 4;
$c = $modx->newQuery('modUser');
$c->innerJoin ('modUserProfile','Profile');
$c->innerJoin ('modUserGroupMember','UserGroupMembers');
$c->innerJoin ('modUserGroup','UserGroup','`UserGroupMembers`.`user_group` = `UserGroup`.`id`');
$c->leftJoin ('modUserGroupRole','UserGroupRole','`UserGroupMembers`.`role` = `UserGroupRole`.`id`');
$c->where(array(
'active' => true,
'UserGroupMembers.user_group' => $usergroup,
'UserGroupMembers.role' => '5',
));

$users = $modx->getCollection('modUser',$c);

foreach($users as $var => $value)
{
// Here you can get profile information e.g. $profile = $user->getOne('Profile');
}

shouldn't it be this?
foreach ($users as $user)

it can be as is then $profile = $value->getOne('Profile');
or in order to be it more consistent the foreach should iterate as you suggest.
just tested and confirmed.
Hope it helps