/**
* Attempt to delete the given role
*
* @param RoleInterface $role
* @return boolean
*/
public function delete(RoleInterface $role)
{
/**
* @var EloquentRole $role
*/
return $role->delete();
}
/**
* Checks if the given Role ID exists in the RolesStorage ArrayObject,
* i.e. if the client is assigned to this role.
*
* @param int|RoleInterface $id RoleInterface instance or role ID
* @return bool
*/
public function contains($id)
{
$iterator = $this->getIterator();
$role_id = $id instanceof RoleInterface ? $id->getId() : $id;
while ($iterator->valid()) {
if ($iterator->current() == $role_id) {
return true;
}
$iterator->next();
}
return false;
}
/**
* Add a child role
*
* @param RoleInterface $child
*/
public function addChild(RoleInterface $child)
{
$this->children[$child->getName()] = $child;
}
/**
* Get the roles associated with the given identity
*
* @param MultiRoles|RoleInterface|string $identity
* @return array
* @throws InvalidArgumentException If invalid identity is provided
*/
public function getIdentityRoles($identity)
{
$roles = array();
if ($identity instanceof MultiRoles) {
foreach ($identity->getRoles() as $role) {
array_push($roles, $role);
}
} else {
if ($identity instanceof RoleInterface || is_string($identity)) {
array_push($roles, $identity);
} else {
throw new InvalidArgumentException('Invalid model specified');
}
}
return $roles;
}
/**
* Check if the user has a role.
*
* @param RoleInterface|int $role
* @return boolean
*/
public function hasRole($role)
{
$id = $role instanceof RoleInterface ? $role->getId() : $role;
foreach ($this->getRoles() as $role) {
if ($id == $role->getId()) {
return true;
}
}
return false;
}
