/**
* @param RoleInterface|Role $role
* @param null $parents
* @return Registry|\Zend\Permissions\Acl\Role\Registry
*/
public function add(RoleInterface $role, $parents = null)
{
if (!$role instanceof Role) {
return parent::add($role, $parents);
}
$roleId = $role->getRoleId();
$roleParents = array();
/** @var $child Role */
foreach ($role->getParents() as $parent) {
$roleParents[$parent->getName()] = $parent;
}
$children = array();
/** @var $child Role */
foreach ($role->getChildren() as $child) {
$children[$child->getName()] = $child;
}
$this->roles[$roleId] = array('instance' => $role, 'parents' => $roleParents, 'children' => $children);
return $this;
}
/**
* Ensures that two Roles having the same ID cannot be registered
*
* @return void
*/
public function testRoleRegistryDuplicateId()
{
$roleGuest1 = new Role\GenericRole('guest');
$roleGuest2 = new Role\GenericRole('guest');
$roleRegistry = new Role\Registry();
$this->setExpectedException('Zend\\Permissions\\Acl\\Exception\\InvalidArgumentException', 'already exists');
$roleRegistry->add($roleGuest1)->add($roleGuest2);
}