/**
* Checks if the passed value is valid.
*
* @param mixed $value The value that should be validated
* @param Constraint $constraint The constraint for the validation
*
* @api
*/
public function validate($value, Constraint $constraint)
{
if (!$value instanceof RoleData) {
return;
}
try {
$role = $this->roleService->loadRoleByIdentifier($value->identifier);
// It is of course OK to edit a draft of an existing Role :-)
if ($role->id === $value->roleDraft->id) {
return;
}
$this->context->buildViolation($constraint->message)->atPath('identifier')->setParameter('%identifier%', $value->identifier)->addViolation();
} catch (NotFoundException $e) {
// Do nothing
}
}
/**
* Loads list of roles
*
* @return \eZ\Publish\Core\REST\Server\Values\RoleList
*/
public function listRoles()
{
$roles = array();
if ($this->request->query->has('identifier')) {
try {
$role = $this->roleService->loadRoleByIdentifier($this->request->query->get('identifier'));
$roles[] = $role;
} catch (APINotFoundException $e) {
// Do nothing
}
} else {
$offset = $this->request->query->has('offset') ? (int) $this->request->query->get('offset') : 0;
$limit = $this->request->query->has('limit') ? (int) $this->request->query->get('limit') : -1;
$roles = array_slice($this->roleService->loadRoles(), $offset >= 0 ? $offset : 0, $limit >= 0 ? $limit : null);
}
return new Values\RoleList($roles, $this->request->getPathInfo());
}
/**
* Loads a role for the given identifier.
*
* @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException if the authenticated user is not allowed to read this role
* @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException if a role with the given name was not found
*
* @param string $identifier
*
* @return \eZ\Publish\API\Repository\Values\User\Role
*/
public function loadRoleByIdentifier($identifier)
{
return $this->service->loadRoleByIdentifier($identifier);
}
