package and depencies

vendor/symfony/http-kernel/Bundle/Bundle.php

@@ -29,25 +29,17 @@ abstract class Bundle implements BundleInterface
     protected $name;
     protected $extension;
     protected $path;
-    private $namespace;
+    private string $namespace;
 
-    /**
-     * {@inheritdoc}
-     */
     public function boot()
     {
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function shutdown()
     {
     }
 
     /**
-     * {@inheritdoc}
-     *
      * This method can be overridden to register compilation passes,
      * other extensions, ...
      */
@@ -58,11 +50,9 @@ abstract class Bundle implements BundleInterface
     /**
      * Returns the bundle's container extension.
      *
-     * @return ExtensionInterface|null
-     *
      * @throws \LogicException
      */
-    public function getContainerExtension()
+    public function getContainerExtension(): ?ExtensionInterface
     {
         if (null === $this->extension) {
             $extension = $this->createContainerExtension();
@@ -89,22 +79,16 @@ abstract class Bundle implements BundleInterface
         return $this->extension ?: null;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getNamespace()
+    public function getNamespace(): string
     {
-        if (null === $this->namespace) {
+        if (!isset($this->namespace)) {
             $this->parseClassName();
         }
 
         return $this->namespace;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getPath()
+    public function getPath(): string
     {
         if (null === $this->path) {
             $reflected = new \ReflectionObject($this);
@@ -132,10 +116,8 @@ abstract class Bundle implements BundleInterface
 
     /**
      * Returns the bundle's container extension class.
-     *
-     * @return string
      */
-    protected function getContainerExtensionClass()
+    protected function getContainerExtensionClass(): string
     {
         $basename = preg_replace('/Bundle$/', '', $this->getName());
 
@@ -144,10 +126,8 @@ abstract class Bundle implements BundleInterface
 
     /**
      * Creates the bundle's container extension.
-     *
-     * @return ExtensionInterface|null
      */
-    protected function createContainerExtension()
+    protected function createContainerExtension(): ?ExtensionInterface
     {
         return class_exists($class = $this->getContainerExtensionClass()) ? new $class() : null;
     }
@@ -156,8 +136,6 @@ abstract class Bundle implements BundleInterface
     {
         $pos = strrpos(static::class, '\\');
         $this->namespace = false === $pos ? '' : substr(static::class, 0, $pos);
-        if (null === $this->name) {
-            $this->name = false === $pos ? static::class : substr(static::class, $pos + 1);
-        }
+        $this->name ??= false === $pos ? static::class : substr(static::class, $pos + 1);
     }
 }