public function addTransformerStep(Transformer $transformer)
{
if ($transformer instanceof IdentityProviderAware) {
$transformer->setIdentityProvider($this->identityProvider);
}
if ($transformer instanceof ServiceProviderAware) {
$transformer->setServiceProvider($this->serviceProvider);
}
$this->transformers[] = $transformer;
}
/**
* @param \SAML2\Assertion $assertion
*
* @return \SAML2\Assertion
*/
private function transformAssertion(Assertion $assertion)
{
return $this->transformer->transform($assertion);
}
