public static function removeUserFromGroups($uid)
	{
		$db = \App::get('db');
		$tables = array('#__xgroups_members', '#__xgroups_managers', '#__xgroups_invitees', '#__xgroups_applicants');

		foreach ($tables as $table)
		{
			$sql = "DELETE FROM `".$table."` WHERE uidNumber=" . $db->quote($uid);
			$db->setQuery($sql);
			$db->query();
		}

		return true;
	}
public static function removeUserFromGroups($uid)
	{
		$db = \App::get('db');
		$tables = array('#__xgroups_members', '#__xgroups_managers', '#__xgroups_invitees', '#__xgroups_applicants');

		foreach ($tables as $table)
		{
			$sql = "DELETE FROM `".$table."` WHERE uidNumber=" . $db->quote($uid);
			$db->setQuery($sql);
			$db->query();
		}

		return true;
	}
public static function removeUserFromGroups ( $ uid ) { $ db = \ App :: get ( 'db' ) ; $ tables = array ( '#__xgroups_members' , '#__xgroups_managers' , '#__xgroups_invitees' , '#__xgroups_applicants' ) ; foreach ( $ tables as $ table ) { $ sql = "DELETE FROM `" . $ table . "` WHERE uidNumber=" . $ db -> quote ( $ uid ) ; $ db -> setQuery ( $ sql ) ; $ db -> query ( ) ; } return true ; }
Remove User From Groups

@param   integer  $uid
@return  boolean
Remove User From Groups