remove void return types to keep compatible with PHP 7.0

Author: markushausammann

Module.php

@@ -66,7 +66,7 @@ class Module
     /**
      * @param MvcEvent $event
      */
-    public function onBootstrap(MvcEvent $event): void
+    public function onBootstrap(MvcEvent $event)
     {
         // Setup RavenClient (provided by Sentry) and Sentry (provided by this module)
         $this->config = $event->getApplication()->getServiceManager()->get('Config');
@@ -151,7 +151,7 @@ public function getConfig()
      *
      * @param MvcEvent $event
      */
-    protected function setupBasicLogging(MvcEvent $event): void
+    protected function setupBasicLogging(MvcEvent $event)
     {
         // Get the shared event manager and attach a logging listener for the log event on application level
         $sharedManager = $this->eventManager->getSharedManager();
@@ -185,7 +185,7 @@ protected function setupBasicLogging(MvcEvent $event): void
      *
      * @param MvcEvent $event
      */
-    protected function setupExceptionLogging(MvcEvent $event): void
+    protected function setupExceptionLogging(MvcEvent $event)
     {
         // Register Sentry as exception handler for exception that bubble up to the top
         $this->zendSentry->registerExceptionHandler($this->config['zend-sentry']['call-existing-exception-handler']);
@@ -223,7 +223,7 @@ protected function setupExceptionLogging(MvcEvent $event): void
      *
      * @param MvcEvent $event
      */
-    protected function setupJavascriptLogging(MvcEvent $event): void
+    protected function setupJavascriptLogging(MvcEvent $event)
     {
         /** @var HeadScript $headScript */
         $headScript    = $event->getApplication()->getServiceManager()->get('ViewHelperManager')->get('headscript');

src/ZendSentry/Mvc/View/Console/ExceptionStrategy.php

@@ -62,7 +62,7 @@ class ExceptionStrategy extends AbstractListenerAggregate
     /**
      * {@inheritDoc}
      */
-    public function attach(EventManagerInterface $events, $priority = 1): void
+    public function attach(EventManagerInterface $events, $priority = 1)
     {
         $this->listeners[] = $events->attach(MvcEvent::EVENT_DISPATCH_ERROR, [$this, 'prepareExceptionViewModel']);
         $this->listeners[] = $events->attach(MvcEvent::EVENT_RENDER_ERROR, [$this, 'prepareExceptionViewModel']);
@@ -143,7 +143,7 @@ public function setMessage($message): ExceptionStrategy
      * @param  MvcEvent $e
      * @return void
      */
-    public function prepareExceptionViewModel(MvcEvent $e): void
+    public function prepareExceptionViewModel(MvcEvent $e)
     {
         // Do nothing if no error in the event
         $error = $e->getError();

src/ZendSentry/Mvc/View/Http/ExceptionStrategy.php

@@ -49,7 +49,7 @@ class ExceptionStrategy extends AbstractListenerAggregate
     /**
      * {@inheritDoc}
      */
-    public function attach(EventManagerInterface $events, $priority = 1): void
+    public function attach(EventManagerInterface $events, $priority = 1)
     {
         $this->listeners[] = $events->attach(MvcEvent::EVENT_DISPATCH_ERROR, [$this, 'prepareExceptionViewModel']);
         $this->listeners[] = $events->attach(MvcEvent::EVENT_RENDER_ERROR, [$this, 'prepareExceptionViewModel']);
@@ -116,7 +116,7 @@ public function getExceptionTemplate(): string
      * @param  MvcEvent $e
      * @return void
      */
-    public function prepareExceptionViewModel(MvcEvent $e): void
+    public function prepareExceptionViewModel(MvcEvent $e)
     {
         // Do nothing if no error in the event
         $error = $e->getError();

src/ZendSentry/ZendSentry.php

@@ -80,7 +80,7 @@ public function registerShutdownFunction($reservedMemorySize = 10): ZendSentry
     /**
      * @param null|RavenErrorHandler $ravenErrorHandler
      */
-    private function setOrLoadRavenErrorHandler($ravenErrorHandler): void
+    private function setOrLoadRavenErrorHandler($ravenErrorHandler)
     {
         if ($ravenErrorHandler !== null) {
             $this->ravenErrorHandler = $ravenErrorHandler;
@@ -92,7 +92,7 @@ private function setOrLoadRavenErrorHandler($ravenErrorHandler): void
     /**
      * @param string $nonce
      */
-    public static function setCSPNonce(string $nonce): void
+    public static function setCSPNonce(string $nonce)
     {
         self::$nonce = $nonce;
     }

tests/ZendSentryTest/ModuleTest.php

@@ -19,7 +19,7 @@ public function setUp()
         $this->module = new ZendSentryModule();
     }
 
-    public function testDefaultModuleConfig(): void
+    public function testDefaultModuleConfig()
     {
         $expectedConfig = [];
 
@@ -28,7 +28,7 @@ public function testDefaultModuleConfig(): void
         $this->assertEquals($expectedConfig, $actualConfig);
     }
 
-    public function testAutoloaderConfig(): void
+    public function testAutoloaderConfig()
     {
         $expectedConfig = [
             StandardAutoloader::class => [