/**
* Gets the roles of the user
*/
function &getRoles()
{
if ($this->roles == null) {
$roleMapper = new RoleMapper();
$this->roles = $roleMapper->findByUserId($this->getId());
}
return $this->roles;
}
/**
* Gets the assigned role object
*/
function getRole()
{
if ($this->role == null) {
$roleMapper = new RoleMapper();
$this->role = $roleMapper->get($this->getRoleID());
}
return $this->role;
}