Merge pull request #3 from drupol/make-AbstractServiceBuilder-fluent

Consistency - Make builders fluent.

Author: thomasvargiu

src/Service/Builder/AbstractServiceBuilder.php

@@ -17,14 +17,18 @@ abstract class AbstractServiceBuilder
     /** @var null|RequestFactoryInterface */
     private $requestFactory;
 
-    public function setHttpClient(ClientInterface $httpClient): void
+    public function setHttpClient(ClientInterface $httpClient): self
     {
         $this->httpClient = $httpClient;
+
+        return $this;
     }
 
-    public function setRequestFactory(RequestFactoryInterface $requestFactory): void
+    public function setRequestFactory(RequestFactoryInterface $requestFactory): self
     {
         $this->requestFactory = $requestFactory;
+
+        return $this;
     }
 
     protected function getHttpClient(): ClientInterface

src/Service/Builder/AuthorizationServiceBuilder.php

@@ -23,19 +23,25 @@ final class AuthorizationServiceBuilder extends AbstractServiceBuilder
     /** @var null|TokenVerifierBuilderInterface */
     private $responseVerifierBuilder;
 
-    public function setTokenSetFactory(TokenSetFactoryInterface $tokenSetFactory): void
+    public function setTokenSetFactory(TokenSetFactoryInterface $tokenSetFactory): self
     {
         $this->tokenSetFactory = $tokenSetFactory;
+
+        return $this;
     }
 
-    public function setIdTokenVerifierBuilder(IdTokenVerifierBuilderInterface $idTokenVerifierBuilder): void
+    public function setIdTokenVerifierBuilder(IdTokenVerifierBuilderInterface $idTokenVerifierBuilder): self
     {
         $this->idTokenVerifierBuilder = $idTokenVerifierBuilder;
+
+        return $this;
     }
 
-    public function setResponseVerifierBuilder(TokenVerifierBuilderInterface $responseVerifierBuilder): void
+    public function setResponseVerifierBuilder(TokenVerifierBuilderInterface $responseVerifierBuilder): self
     {
         $this->responseVerifierBuilder = $responseVerifierBuilder;
+
+        return $this;
     }
 
     protected function getTokenSetFactory(): TokenSetFactoryInterface