Change method visibility (#106)

Author: chiiya

src/SoapClient.php

@@ -129,7 +129,7 @@ function (Request $request, array $options) {
      * @param  HandlerInterface|null  $handler
      * @return $this
      */
-    private function setHandler(HandlerInterface $handler = null)
+    protected function setHandler(HandlerInterface $handler = null)
     {
         $this->handler = $handler ?? HttPlugHandle::createForClient(
                 Client::createWithConfig($this->handlerOptions)
@@ -142,7 +142,7 @@ private function setHandler(HandlerInterface $handler = null)
     /**
      * Adds middleware to the handler.
      */
-    private function addMiddleware()
+    protected function addMiddleware()
     {
         foreach ($this->middlewares as $middleware) {
             $this->handler->addMiddleware($middleware);
@@ -399,7 +399,7 @@ public function byConfig(string $setup)
      * @param  array  $items
      * @return array
      */
-    private function arrayKeysToCamel(array $items)
+    protected function arrayKeysToCamel(array $items)
     {
         $changedItems = [];
         foreach ($items as $key => $value) {
@@ -505,7 +505,7 @@ public function buildStubHandler()
     /**
      * @return $this
      */
-    private function refreshEngine()
+    protected function refreshEngine()
     {
         $this->refreshExtSoapOptions();
         $this->engine = ExtSoapEngineFactory::fromOptionsWithHandler(
@@ -517,7 +517,7 @@ private function refreshEngine()
         return $this;
     }
 
-    private function refreshExtSoapOptions()
+    protected function refreshExtSoapOptions()
     {
         if ($this->factory->isRecording()) {
             $this->baseWsdl($this->factory->getFakeWsdl());