modUser.isMember
modUser::isMember
States whether a user is a member of a user group or multiple user groups. You may specify either a string name of the user group, or an array of user group names.
Syntax
API Doc: http://api.modx.com/revolution/2.2/db_core_model_modx_moduser.class.html#\\modUser::isMember()
boolean isMember (mixed $groups)
Example
Get a user object:
$user = $modx->getObject('modUser', array('username' => 'boss'));
See if the User is a member of the 'Staff' user group:
$user->isMember('Staff');
See if the User is a member of EITHER the 'Staff' or 'Investors' user group.
$user->isMember(array('Staff','Investors'));
See if the User is a member of BOTH the 'Staff' and 'Investors' user group.
$user->isMember(array('Staff','Investors'), true);