Add return type declarations

Stratadox · Jan 23, 2018 · 2e24f43 · 2e24f43
1 parent e7085c1
commit 2e24f43
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Showing 2 changed files with 8 additions and 7 deletions.
diff --git a/src/ArrayAdapter.php b/src/ArrayAdapter.php
@@ -45,15 +45,15 @@ public function offsetGet($offset)
      * @param string $offset
      * @param Closure $value
      */
-    public function offsetSet($offset, $value)
+    public function offsetSet($offset, $value) : void
     {
         $this->container->set($offset, $value);
     }
 
     /**
      * @param string $offset
      */
-    public function offsetUnset($offset)
+    public function offsetUnset($offset) : void
     {
         $this->container->forget($offset);
     }

diff --git a/src/Container.php b/src/Container.php
@@ -45,14 +45,15 @@ public function set(
         string $theService,
         Closure $producingTheService,
         bool $cache = true
-    ) {
+    ) : void
+    {
         $this->remember[$theService] = null;
         $this->factoryFor[$theService] = $producingTheService;
         $this->mustReload[$theService] = !$cache;
     }
 
     /** @inheritdoc */
-    public function forget(string $theService)
+    public function forget(string $theService) : void
     {
         unset($this->remember[$theService]);
         unset($this->factoryFor[$theService]);
@@ -76,20 +77,20 @@ private function load(string $theService)
         }
     }
 
-    private function hasNotYetLoaded(string $theService)
+    private function hasNotYetLoaded(string $theService) : bool
     {
         return !isset($this->remember[$theService]);
     }
 
     /** @throws ServiceNotFound */
-    private function mustKnowAbout(string $theService)
+    private function mustKnowAbout(string $theService) : void
     {
         if ($this->has($theService)) return;
         throw ServiceNotFound::noServiceNamed($theService);
     }
 
     /** @throws InvalidServiceDefinition */
-    private function typeMustCheckOut(string $serviceName, $service, string $requiredType)
+    private function typeMustCheckOut(string $serviceName, $service, string $requiredType) : void
     {
         if (empty($requiredType)) return;
         if (gettype($service) === $requiredType) return;