Finalized all @final classes.

src/Symfony/Bridge/Twig/Extension/AssetExtension.php

@@ -19,10 +19,8 @@ use Twig\TwigFunction;
  * Twig extension for the Symfony Asset component.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class AssetExtension extends AbstractExtension
+final class AssetExtension extends AbstractExtension
 {
     private $packages;
 
@@ -33,8 +31,6 @@ class AssetExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
     public function getFunctions(): array
     {
@@ -49,31 +45,17 @@ class AssetExtension extends AbstractExtension
      *
      * If the package used to generate the path is an instance of
      * UrlPackage, you will always get a URL and not a path.
-     *
-     * @return string The public path of the asset
      */
-    public function getAssetUrl(string $path, string $packageName = null)
+    public function getAssetUrl(string $path, string $packageName = null): string
     {
         return $this->packages->getUrl($path, $packageName);
     }
 
     /**
      * Returns the version of an asset.
-     *
-     * @return string The asset version
      */
-    public function getAssetVersion(string $path, string $packageName = null)
+    public function getAssetVersion(string $path, string $packageName = null): string
     {
         return $this->packages->getVersion($path, $packageName);
     }
-
-    /**
-     * Returns the name of the extension.
-     *
-     * @return string The extension name
-     */
-    public function getName()
-    {
-        return 'asset';
-    }
 }

src/Symfony/Bridge/Twig/Extension/CodeExtension.php

@@ -19,10 +19,8 @@ use Twig\TwigFilter;
  * Twig extension relate to PHP code and used by the profiler and the default exception templates.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class CodeExtension extends AbstractExtension
+final class CodeExtension extends AbstractExtension
 {
     private $fileLinkFormat;
     private $charset;
@@ -30,8 +28,6 @@ class CodeExtension extends AbstractExtension
 
     /**
      * @param string|FileLinkFormatter $fileLinkFormat The format for links to source files
-     * @param string                   $projectDir     The project directory
-     * @param string                   $charset        The charset
      */
     public function __construct($fileLinkFormat, string $projectDir, string $charset)
     {
@@ -42,8 +38,6 @@ class CodeExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFilter[]
      */
     public function getFilters(): array
     {
@@ -61,7 +55,7 @@ class CodeExtension extends AbstractExtension
         ];
     }
 
-    public function abbrClass(string $class)
+    public function abbrClass(string $class): string
     {
         $parts = explode('\\', $class);
         $short = array_pop($parts);
@@ -69,7 +63,7 @@ class CodeExtension extends AbstractExtension
         return sprintf('<abbr title="%s">%s</abbr>', $class, $short);
     }
 
-    public function abbrMethod(string $method)
+    public function abbrMethod(string $method): string
     {
         if (false !== strpos($method, '::')) {
             list($class, $method) = explode('::', $method, 2);
@@ -85,10 +79,8 @@ class CodeExtension extends AbstractExtension
 
     /**
      * Formats an array as a string.
-     *
-     * @return string
      */
-    public function formatArgs(array $args)
+    public function formatArgs(array $args): string
     {
         $result = [];
         foreach ($args as $key => $item) {
@@ -116,20 +108,16 @@ class CodeExtension extends AbstractExtension
 
     /**
      * Formats an array as a string.
-     *
-     * @return string
      */
-    public function formatArgsAsText(array $args)
+    public function formatArgsAsText(array $args): string
     {
         return strip_tags($this->formatArgs($args));
     }
 
     /**
      * Returns an excerpt of a code file around the given line number.
-     *
-     * @return string An HTML string
      */
-    public function fileExcerpt(string $file, int $line, int $srcContext = 3)
+    public function fileExcerpt(string $file, int $line, int $srcContext = 3): ?string
     {
         if (is_file($file) && is_readable($file)) {
             // highlight_file could throw warnings
@@ -160,10 +148,8 @@ class CodeExtension extends AbstractExtension
 
     /**
      * Formats a file path.
-     *
-     * @return string
      */
-    public function formatFile(string $file, int $line, string $text = null)
+    public function formatFile(string $file, int $line, string $text = null): string
     {
         $file = trim($file);
 
@@ -211,7 +197,7 @@ class CodeExtension extends AbstractExtension
         return null;
     }
 
-    public function formatFileFromText(string $text)
+    public function formatFileFromText(string $text): string
     {
         return preg_replace_callback('/in ("|&quot;)?(.+?)\1(?: +(?:on|at))? +line (\d+)/s', function ($match) {
             return 'in '.$this->formatFile($match[2], $match[3]);
@@ -221,7 +207,7 @@ class CodeExtension extends AbstractExtension
     /**
      * @internal
      */
-    public function formatLogMessage(string $message, array $context)
+    public function formatLogMessage(string $message, array $context): string
     {
         if ($context && false !== strpos($message, '{')) {
             $replacements = [];
@@ -239,15 +225,7 @@ class CodeExtension extends AbstractExtension
         return htmlspecialchars($message, ENT_COMPAT | ENT_SUBSTITUTE, $this->charset);
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'code';
-    }
-
-    protected static function fixCodeMarkup(string $line)
+    protected static function fixCodeMarkup(string $line): string
     {
         // </span> ending tag from previous line
         $opening = strpos($line, '<span');

src/Symfony/Bridge/Twig/Extension/CsrfExtension.php

@@ -17,10 +17,8 @@ use Twig\TwigFunction;
 /**
  * @author Christian Flothmann <christian.flothmann@sensiolabs.de>
  * @author Titouan Galopin <galopintitouan@gmail.com>
- *
- * @final
  */
-class CsrfExtension extends AbstractExtension
+final class CsrfExtension extends AbstractExtension
 {
     /**
      * {@inheritdoc}

src/Symfony/Bridge/Twig/Extension/CsrfRuntime.php

@@ -16,10 +16,8 @@ use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
 /**
  * @author Christian Flothmann <christian.flothmann@sensiolabs.de>
  * @author Titouan Galopin <galopintitouan@gmail.com>
- *
- * @final
  */
-class CsrfRuntime
+final class CsrfRuntime
 {
     private $csrfTokenManager;
 

src/Symfony/Bridge/Twig/Extension/DumpExtension.php

@@ -17,17 +17,14 @@ use Symfony\Component\VarDumper\Dumper\HtmlDumper;
 use Twig\Environment;
 use Twig\Extension\AbstractExtension;
 use Twig\Template;
-use Twig\TokenParser\TokenParserInterface;
 use Twig\TwigFunction;
 
 /**
  * Provides integration of the dump() function with Twig.
  *
  * @author Nicolas Grekas <p@tchwork.com>
- *
- * @final
  */
-class DumpExtension extends AbstractExtension
+final class DumpExtension extends AbstractExtension
 {
     private $cloner;
     private $dumper;
@@ -39,7 +36,7 @@ class DumpExtension extends AbstractExtension
     }
 
     /**
-     * @return TwigFunction[]
+     * {@inheritdoc}
      */
     public function getFunctions(): array
     {
@@ -49,19 +46,14 @@ class DumpExtension extends AbstractExtension
     }
 
     /**
-     * @return TokenParserInterface[]
+     * {@inheritdoc}
      */
     public function getTokenParsers(): array
     {
         return [new DumpTokenParser()];
     }
 
-    public function getName()
-    {
-        return 'dump';
-    }
-
-    public function dump(Environment $env, array $context)
+    public function dump(Environment $env, array $context): ?string
     {
         if (!$env->isDebug()) {
             return null;

src/Symfony/Bridge/Twig/Extension/ExpressionExtension.php

@@ -19,15 +19,11 @@ use Twig\TwigFunction;
  * ExpressionExtension gives a way to create Expressions from a template.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class ExpressionExtension extends AbstractExtension
+final class ExpressionExtension extends AbstractExtension
 {
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
     public function getFunctions(): array
     {
@@ -36,18 +32,8 @@ class ExpressionExtension extends AbstractExtension
         ];
     }
 
-    public function createExpression(string $expression)
+    public function createExpression(string $expression): Expression
     {
         return new Expression($expression);
     }
-
-    /**
-     * Returns the name of the extension.
-     *
-     * @return string The extension name
-     */
-    public function getName()
-    {
-        return 'expression';
-    }
 }

src/Symfony/Bridge/Twig/Extension/FormExtension.php

@@ -15,7 +15,6 @@ use Symfony\Bridge\Twig\TokenParser\FormThemeTokenParser;
 use Symfony\Component\Form\ChoiceList\View\ChoiceView;
 use Symfony\Component\Form\FormView;
 use Twig\Extension\AbstractExtension;
-use Twig\TokenParser\TokenParserInterface;
 use Twig\TwigFilter;
 use Twig\TwigFunction;
 use Twig\TwigTest;
@@ -25,15 +24,11 @@ use Twig\TwigTest;
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Bernhard Schussek <bschussek@gmail.com>
- *
- * @final
  */
-class FormExtension extends AbstractExtension
+final class FormExtension extends AbstractExtension
 {
     /**
      * {@inheritdoc}
-     *
-     * @return TokenParserInterface[]
      */
     public function getTokenParsers(): array
     {
@@ -45,8 +40,6 @@ class FormExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
     public function getFunctions(): array
     {
@@ -67,8 +60,6 @@ class FormExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFilter[]
      */
     public function getFilters(): array
     {
@@ -80,8 +71,6 @@ class FormExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigTest[]
      */
     public function getTests(): array
     {
@@ -90,14 +79,6 @@ class FormExtension extends AbstractExtension
             new TwigTest('rootform', 'Symfony\Bridge\Twig\Extension\twig_is_root_form'),
         ];
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'form';
-    }
 }
 
 /**
@@ -107,11 +88,9 @@ class FormExtension extends AbstractExtension
  *
  * @param string|array $selectedValue The selected value to compare
  *
- * @return bool Whether the choice is selected
- *
  * @see ChoiceView::isSelected()
  */
-function twig_is_selected_choice(ChoiceView $choice, $selectedValue)
+function twig_is_selected_choice(ChoiceView $choice, $selectedValue): bool
 {
     if (\is_array($selectedValue)) {
         return \in_array($choice->value, $selectedValue, true);
@@ -123,7 +102,7 @@ function twig_is_selected_choice(ChoiceView $choice, $selectedValue)
 /**
  * @internal
  */
-function twig_is_root_form(FormView $formView)
+function twig_is_root_form(FormView $formView): bool
 {
     return null === $formView->parent;
 }

src/Symfony/Bridge/Twig/Extension/HttpFoundationExtension.php

@@ -20,10 +20,8 @@ use Twig\TwigFunction;
  * Twig extension for the Symfony HttpFoundation component.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class HttpFoundationExtension extends AbstractExtension
+final class HttpFoundationExtension extends AbstractExtension
 {
     private $urlHelper;
 
@@ -34,8 +32,6 @@ class HttpFoundationExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
     public function getFunctions(): array
     {
@@ -50,11 +46,9 @@ class HttpFoundationExtension extends AbstractExtension
      *
      * This method returns the path unchanged if no request is available.
      *
-     * @return string The absolute URL
-     *
      * @see Request::getUriForPath()
      */
-    public function generateAbsoluteUrl(string $path)
+    public function generateAbsoluteUrl(string $path): string
     {
         return $this->urlHelper->getAbsoluteUrl($path);
     }
@@ -64,22 +58,10 @@ class HttpFoundationExtension extends AbstractExtension
      *
      * This method returns the path unchanged if no request is available.
      *
-     * @return string The relative path
-     *
      * @see Request::getRelativeUriForPath()
      */
-    public function generateRelativePath(string $path)
+    public function generateRelativePath(string $path): string
     {
         return $this->urlHelper->getRelativePath($path);
     }
-
-    /**
-     * Returns the name of the extension.
-     *
-     * @return string The extension name
-     */
-    public function getName()
-    {
-        return 'request';
-    }
 }

src/Symfony/Bridge/Twig/Extension/HttpKernelExtension.php

@@ -19,13 +19,11 @@ use Twig\TwigFunction;
  * Provides integration with the HttpKernel component.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class HttpKernelExtension extends AbstractExtension
+final class HttpKernelExtension extends AbstractExtension
 {
     /**
-     * @return TwigFunction[]
+     * {@inheritdoc}
      */
     public function getFunctions(): array
     {
@@ -36,16 +34,8 @@ class HttpKernelExtension extends AbstractExtension
         ];
     }
 
-    public static function controller(string $controller, array $attributes = [], array $query = [])
+    public static function controller(string $controller, array $attributes = [], array $query = []): ControllerReference
     {
         return new ControllerReference($controller, $attributes, $query);
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'http_kernel';
-    }
 }

src/Symfony/Bridge/Twig/Extension/HttpKernelRuntime.php

@@ -18,10 +18,8 @@ use Symfony\Component\HttpKernel\Fragment\FragmentHandler;
  * Provides integration with the HttpKernel component.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class HttpKernelRuntime
+final class HttpKernelRuntime
 {
     private $handler;
 
@@ -35,11 +33,9 @@ class HttpKernelRuntime
      *
      * @param string|ControllerReference $uri A URI as a string or a ControllerReference instance
      *
-     * @return string The fragment content
-     *
      * @see FragmentHandler::render()
      */
-    public function renderFragment($uri, array $options = [])
+    public function renderFragment($uri, array $options = []): string
     {
         $strategy = isset($options['strategy']) ? $options['strategy'] : 'inline';
         unset($options['strategy']);
@@ -52,11 +48,9 @@ class HttpKernelRuntime
      *
      * @param string|ControllerReference $uri A URI as a string or a ControllerReference instance
      *
-     * @return string The fragment content
-     *
      * @see FragmentHandler::render()
      */
-    public function renderFragmentStrategy(string $strategy, $uri, array $options = [])
+    public function renderFragmentStrategy(string $strategy, $uri, array $options = []): string
     {
         return $this->handler->render($uri, $strategy, $options);
     }

src/Symfony/Bridge/Twig/Extension/LogoutUrlExtension.php

@@ -19,10 +19,8 @@ use Twig\TwigFunction;
  * LogoutUrlHelper provides generator functions for the logout URL to Twig.
  *
  * @author Jeremy Mikola <jmikola@gmail.com>
- *
- * @final
  */
-class LogoutUrlExtension extends AbstractExtension
+final class LogoutUrlExtension extends AbstractExtension
 {
     private $generator;
 
@@ -33,8 +31,6 @@ class LogoutUrlExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
     public function getFunctions(): array
     {
@@ -48,10 +44,8 @@ class LogoutUrlExtension extends AbstractExtension
      * Generates the relative logout URL for the firewall.
      *
      * @param string|null $key The firewall key or null to use the current firewall key
-     *
-     * @return string The relative logout URL
      */
-    public function getLogoutPath(string $key = null)
+    public function getLogoutPath(string $key = null): string
     {
         return $this->generator->getLogoutPath($key);
     }
@@ -60,19 +54,9 @@ class LogoutUrlExtension extends AbstractExtension
      * Generates the absolute logout URL for the firewall.
      *
      * @param string|null $key The firewall key or null to use the current firewall key
-     *
-     * @return string The absolute logout URL
      */
-    public function getLogoutUrl(string $key = null)
+    public function getLogoutUrl(string $key = null): string
     {
         return $this->generator->getLogoutUrl($key);
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'logout_url';
-    }
 }

src/Symfony/Bridge/Twig/Extension/ProfilerExtension.php

@@ -17,10 +17,8 @@ use Twig\Profiler\Profile;
 
 /**
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class ProfilerExtension extends BaseProfilerExtension
+final class ProfilerExtension extends BaseProfilerExtension
 {
     private $stopwatch;
     private $events;
@@ -51,12 +49,4 @@ class ProfilerExtension extends BaseProfilerExtension
             unset($this->events[$profile]);
         }
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'native_profiler';
-    }
 }

src/Symfony/Bridge/Twig/Extension/RoutingExtension.php

@@ -22,10 +22,8 @@ use Twig\TwigFunction;
  * Provides integration of the Routing component with Twig.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class RoutingExtension extends AbstractExtension
+final class RoutingExtension extends AbstractExtension
 {
     private $generator;
 
@@ -36,8 +34,6 @@ class RoutingExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
     public function getFunctions(): array
     {
@@ -47,18 +43,12 @@ class RoutingExtension extends AbstractExtension
         ];
     }
 
-    /**
-     * @return string
-     */
-    public function getPath(string $name, array $parameters = [], bool $relative = false)
+    public function getPath(string $name, array $parameters = [], bool $relative = false): string
     {
         return $this->generator->generate($name, $parameters, $relative ? UrlGeneratorInterface::RELATIVE_PATH : UrlGeneratorInterface::ABSOLUTE_PATH);
     }
 
-    /**
-     * @return string
-     */
-    public function getUrl(string $name, array $parameters = [], bool $schemeRelative = false)
+    public function getUrl(string $name, array $parameters = [], bool $schemeRelative = false): string
     {
         return $this->generator->generate($name, $parameters, $schemeRelative ? UrlGeneratorInterface::NETWORK_PATH : UrlGeneratorInterface::ABSOLUTE_URL);
     }
@@ -84,8 +74,6 @@ class RoutingExtension extends AbstractExtension
      * @param Node $argsNode The arguments of the path/url function
      *
      * @return array An array with the contexts the URL is safe
-     *
-     * @final
      */
     public function isUrlGenerationSafe(Node $argsNode): array
     {
@@ -102,12 +90,4 @@ class RoutingExtension extends AbstractExtension
 
         return [];
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'routing';
-    }
 }

src/Symfony/Bridge/Twig/Extension/SecurityExtension.php

@@ -21,10 +21,8 @@ use Twig\TwigFunction;
  * SecurityExtension exposes security context features.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class SecurityExtension extends AbstractExtension
+final class SecurityExtension extends AbstractExtension
 {
     private $securityChecker;
 
@@ -33,7 +31,7 @@ class SecurityExtension extends AbstractExtension
         $this->securityChecker = $securityChecker;
     }
 
-    public function isGranted($role, object $object = null, string $field = null)
+    public function isGranted($role, object $object = null, string $field = null): bool
     {
         if (null === $this->securityChecker) {
             return false;
@@ -52,8 +50,6 @@ class SecurityExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
     public function getFunctions(): array
     {
@@ -61,12 +57,4 @@ class SecurityExtension extends AbstractExtension
             new TwigFunction('is_granted', [$this, 'isGranted']),
         ];
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'security';
-    }
 }

src/Symfony/Bridge/Twig/Extension/StopwatchExtension.php

@@ -20,10 +20,8 @@ use Twig\TokenParser\TokenParserInterface;
  * Twig extension for the stopwatch helper.
  *
  * @author Wouter J <wouter@wouterj.nl>
- *
- * @final
  */
-class StopwatchExtension extends AbstractExtension
+final class StopwatchExtension extends AbstractExtension
 {
     private $stopwatch;
     private $enabled;
@@ -34,7 +32,7 @@ class StopwatchExtension extends AbstractExtension
         $this->enabled = $enabled;
     }
 
-    public function getStopwatch()
+    public function getStopwatch(): Stopwatch
     {
         return $this->stopwatch;
     }
@@ -53,9 +51,4 @@ class StopwatchExtension extends AbstractExtension
             new StopwatchTokenParser(null !== $this->stopwatch && $this->enabled),
         ];
     }
-
-    public function getName()
-    {
-        return 'stopwatch';
-    }
 }

src/Symfony/Bridge/Twig/Extension/TranslationExtension.php

@@ -19,17 +19,14 @@ use Symfony\Contracts\Translation\TranslatorInterface;
 use Symfony\Contracts\Translation\TranslatorTrait;
 use Twig\Extension\AbstractExtension;
 use Twig\NodeVisitor\NodeVisitorInterface;
-use Twig\TokenParser\AbstractTokenParser;
 use Twig\TwigFilter;
 
 /**
  * Provides integration of the Translation component with Twig.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class TranslationExtension extends AbstractExtension
+final class TranslationExtension extends AbstractExtension
 {
     private $translator;
     private $translationNodeVisitor;
@@ -40,7 +37,7 @@ class TranslationExtension extends AbstractExtension
         $this->translationNodeVisitor = $translationNodeVisitor;
     }
 
-    public function getTranslator(): ?TranslatorInterface
+    public function getTranslator(): TranslatorInterface
     {
         if (null === $this->translator) {
             if (!interface_exists(TranslatorInterface::class)) {
@@ -57,8 +54,6 @@ class TranslationExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFilter[]
      */
     public function getFilters(): array
     {
@@ -68,9 +63,7 @@ class TranslationExtension extends AbstractExtension
     }
 
     /**
-     * Returns the token parser instance to add to the existing list.
-     *
-     * @return AbstractTokenParser[]
+     * {@inheritdoc}
      */
     public function getTokenParsers(): array
     {
@@ -85,8 +78,6 @@ class TranslationExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return NodeVisitorInterface[]
      */
     public function getNodeVisitors(): array
     {
@@ -106,12 +97,4 @@ class TranslationExtension extends AbstractExtension
 
         return $this->getTranslator()->trans($message, $arguments, $domain, $locale);
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName(): string
-    {
-        return 'translator';
-    }
 }

src/Symfony/Bridge/Twig/Extension/WebLinkExtension.php

@@ -21,10 +21,8 @@ use Twig\TwigFunction;
  * Twig extension for the Symfony WebLink component.
  *
  * @author Kévin Dunglas <dunglas@gmail.com>
- *
- * @final
  */
-class WebLinkExtension extends AbstractExtension
+final class WebLinkExtension extends AbstractExtension
 {
     private $requestStack;
 
@@ -35,8 +33,6 @@ class WebLinkExtension extends AbstractExtension
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
     public function getFunctions(): array
     {
@@ -58,7 +54,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The relation URI
      */
-    public function link(string $uri, string $rel, array $attributes = [])
+    public function link(string $uri, string $rel, array $attributes = []): string
     {
         if (!$request = $this->requestStack->getMasterRequest()) {
             return $uri;
@@ -82,7 +78,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function preload(string $uri, array $attributes = [])
+    public function preload(string $uri, array $attributes = []): string
     {
         return $this->link($uri, 'preload', $attributes);
     }
@@ -94,7 +90,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function dnsPrefetch(string $uri, array $attributes = [])
+    public function dnsPrefetch(string $uri, array $attributes = []): string
     {
         return $this->link($uri, 'dns-prefetch', $attributes);
     }
@@ -106,7 +102,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function preconnect(string $uri, array $attributes = [])
+    public function preconnect(string $uri, array $attributes = []): string
     {
         return $this->link($uri, 'preconnect', $attributes);
     }
@@ -118,7 +114,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function prefetch(string $uri, array $attributes = [])
+    public function prefetch(string $uri, array $attributes = []): string
     {
         return $this->link($uri, 'prefetch', $attributes);
     }
@@ -130,7 +126,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function prerender(string $uri, array $attributes = [])
+    public function prerender(string $uri, array $attributes = []): string
     {
         return $this->link($uri, 'prerender', $attributes);
     }

src/Symfony/Bridge/Twig/Extension/WorkflowExtension.php

@@ -21,10 +21,8 @@ use Twig\TwigFunction;
  * WorkflowExtension.
  *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
- *
- * @final
  */
-class WorkflowExtension extends AbstractExtension
+final class WorkflowExtension extends AbstractExtension
 {
     private $workflowRegistry;
 
@@ -34,7 +32,7 @@ class WorkflowExtension extends AbstractExtension
     }
 
     /**
-     * @return TwigFunction[]
+     * {@inheritdoc}
      */
     public function getFunctions(): array
     {
@@ -50,10 +48,8 @@ class WorkflowExtension extends AbstractExtension
 
     /**
      * Returns true if the transition is enabled.
-     *
-     * @return bool true if the transition is enabled
      */
-    public function canTransition(object $subject, string $transitionName, string $name = null)
+    public function canTransition(object $subject, string $transitionName, string $name = null): bool
     {
         return $this->workflowRegistry->get($subject, $name)->can($subject, $transitionName);
     }
@@ -63,17 +59,15 @@ class WorkflowExtension extends AbstractExtension
      *
      * @return Transition[] All enabled transitions
      */
-    public function getEnabledTransitions(object $subject, string $name = null)
+    public function getEnabledTransitions(object $subject, string $name = null): array
     {
         return $this->workflowRegistry->get($subject, $name)->getEnabledTransitions($subject);
     }
 
     /**
      * Returns true if the place is marked.
-     *
-     * @return bool true if the transition is enabled
      */
-    public function hasMarkedPlace(object $subject, string $placeName, string $name = null)
+    public function hasMarkedPlace(object $subject, string $placeName, string $name = null): bool
     {
         return $this->workflowRegistry->get($subject, $name)->getMarking($subject)->has($placeName);
     }
@@ -83,7 +77,7 @@ class WorkflowExtension extends AbstractExtension
      *
      * @return string[]|int[]
      */
-    public function getMarkedPlaces(object $subject, bool $placesNameOnly = true, string $name = null)
+    public function getMarkedPlaces(object $subject, bool $placesNameOnly = true, string $name = null): array
     {
         $places = $this->workflowRegistry->get($subject, $name)->getMarking($subject)->getPlaces();
 
@@ -117,9 +111,4 @@ class WorkflowExtension extends AbstractExtension
 
         return $workflow->buildTransitionBlockerList($subject, $transitionName);
     }
-
-    public function getName()
-    {
-        return 'workflow';
-    }
 }

src/Symfony/Bridge/Twig/Extension/YamlExtension.php

@@ -12,7 +12,6 @@
 namespace Symfony\Bridge\Twig\Extension;
 
 use Symfony\Component\Yaml\Dumper as YamlDumper;
-use Symfony\Component\Yaml\Yaml;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFilter;
 
@@ -20,15 +19,11 @@ use Twig\TwigFilter;
  * Provides integration of the Yaml component with Twig.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class YamlExtension extends AbstractExtension
+final class YamlExtension extends AbstractExtension
 {
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFilter[]
      */
     public function getFilters(): array
     {
@@ -38,7 +33,7 @@ class YamlExtension extends AbstractExtension
         ];
     }
 
-    public function encode($input, int $inline = 0, int $dumpObjects = 0)
+    public function encode($input, int $inline = 0, int $dumpObjects = 0): string
     {
         static $dumper;
 
@@ -53,7 +48,7 @@ class YamlExtension extends AbstractExtension
         return $dumper->dump($input, $inline, 0, false, $dumpObjects);
     }
 
-    public function dump($value, int $inline = 0, int $dumpObjects = 0)
+    public function dump($value, int $inline = 0, int $dumpObjects = 0): string
     {
         if (\is_resource($value)) {
             return '%Resource%';
@@ -65,12 +60,4 @@ class YamlExtension extends AbstractExtension
 
         return $this->encode($value, $inline, $dumpObjects);
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'yaml';
-    }
 }

src/Symfony/Bridge/Twig/Node/DumpNode.php

@@ -16,14 +16,12 @@ use Twig\Node\Node;
 
 /**
  * @author Julien Galenski <julien.galenski@gmail.com>
- *
- * @final
  */
-class DumpNode extends Node
+final class DumpNode extends Node
 {
     private $varPrefix;
 
-    public function __construct($varPrefix, Node $values = null, int $lineno, string $tag = null)
+    public function __construct($varPrefix, ?Node $values, int $lineno, string $tag = null)
     {
         $nodes = [];
         if (null !== $values) {

src/Symfony/Bridge/Twig/Node/FormThemeNode.php

@@ -17,10 +17,8 @@ use Twig\Node\Node;
 
 /**
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class FormThemeNode extends Node
+final class FormThemeNode extends Node
 {
     public function __construct(Node $form, Node $resources, int $lineno, string $tag = null, bool $only = false)
     {

src/Symfony/Bridge/Twig/Node/RenderBlockNode.php

@@ -21,10 +21,8 @@ use Twig\Node\Expression\FunctionExpression;
  * is "foo", the block "foo" will be rendered.
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
- *
- * @final
  */
-class RenderBlockNode extends FunctionExpression
+final class RenderBlockNode extends FunctionExpression
 {
     public function compile(Compiler $compiler): void
     {

src/Symfony/Bridge/Twig/Node/SearchAndRenderBlockNode.php

@@ -18,10 +18,8 @@ use Twig\Node\Expression\FunctionExpression;
 
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
- *
- * @final
  */
-class SearchAndRenderBlockNode extends FunctionExpression
+final class SearchAndRenderBlockNode extends FunctionExpression
 {
     public function compile(Compiler $compiler): void
     {

src/Symfony/Bridge/Twig/Node/StopwatchNode.php

@@ -19,10 +19,8 @@ use Twig\Node\Node;
  * Represents a stopwatch node.
  *
  * @author Wouter J <wouter@wouterj.nl>
- *
- * @final
  */
-class StopwatchNode extends Node
+final class StopwatchNode extends Node
 {
     public function __construct(Node $name, Node $body, AssignNameExpression $var, int $lineno = 0, string $tag = null)
     {

src/Symfony/Bridge/Twig/Node/TransDefaultDomainNode.php

@@ -17,10 +17,8 @@ use Twig\Node\Node;
 
 /**
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class TransDefaultDomainNode extends Node
+final class TransDefaultDomainNode extends Node
 {
     public function __construct(AbstractExpression $expr, int $lineno = 0, string $tag = null)
     {

src/Symfony/Bridge/Twig/Node/TransNode.php

@@ -19,15 +19,10 @@ use Twig\Node\Expression\NameExpression;
 use Twig\Node\Node;
 use Twig\Node\TextNode;
 
-// BC/FC with namespaced Twig
-class_exists('Twig\Node\Expression\ArrayExpression');
-
 /**
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class TransNode extends Node
+final class TransNode extends Node
 {
     public function __construct(Node $body, Node $domain = null, AbstractExpression $count = null, AbstractExpression $vars = null, AbstractExpression $locale = null, int $lineno = 0, string $tag = null)
     {
@@ -105,7 +100,7 @@ class TransNode extends Node
         $compiler->raw(");\n");
     }
 
-    protected function compileString(Node $body, ArrayExpression $vars, bool $ignoreStrictCheck = false)
+    private function compileString(Node $body, ArrayExpression $vars, bool $ignoreStrictCheck = false): array
     {
         if ($body instanceof ConstantExpression) {
             $msg = $body->getAttribute('value');

src/Symfony/Bridge/Twig/NodeVisitor/TranslationDefaultDomainNodeVisitor.php

@@ -27,10 +27,8 @@ use Twig\NodeVisitor\AbstractNodeVisitor;
 
 /**
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class TranslationDefaultDomainNodeVisitor extends AbstractNodeVisitor
+final class TranslationDefaultDomainNodeVisitor extends AbstractNodeVisitor
 {
     private $scope;
 
@@ -126,7 +124,7 @@ class TranslationDefaultDomainNodeVisitor extends AbstractNodeVisitor
         return false;
     }
 
-    private function getVarName()
+    private function getVarName(): string
     {
         return sprintf('__internal_%s', hash('sha256', uniqid(mt_rand(), true), false));
     }

src/Symfony/Bridge/Twig/NodeVisitor/TranslationNodeVisitor.php

@@ -22,29 +22,27 @@ use Twig\NodeVisitor\AbstractNodeVisitor;
  * TranslationNodeVisitor extracts translation messages.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class TranslationNodeVisitor extends AbstractNodeVisitor
+final class TranslationNodeVisitor extends AbstractNodeVisitor
 {
     const UNDEFINED_DOMAIN = '_undefined';
 
     private $enabled = false;
     private $messages = [];
 
-    public function enable()
+    public function enable(): void
     {
         $this->enabled = true;
         $this->messages = [];
     }
 
-    public function disable()
+    public function disable(): void
     {
         $this->enabled = false;
         $this->messages = [];
     }
 
-    public function getMessages()
+    public function getMessages(): array
     {
         return $this->messages;
     }

src/Symfony/Bridge/Twig/Tests/Extension/CodeExtensionTest.php

@@ -44,7 +44,7 @@ class CodeExtensionTest extends TestCase
         $this->assertEquals($this->getExtension()->abbrMethod($method), $abbr);
     }
 
-    public function getClassNameProvider()
+    public function getClassNameProvider(): array
     {
         return [
             ['F\Q\N\Foo', '<abbr title="F\Q\N\Foo">Foo</abbr>'],
@@ -52,7 +52,7 @@ class CodeExtensionTest extends TestCase
         ];
     }
 
-    public function getMethodNameProvider()
+    public function getMethodNameProvider(): array
     {
         return [
             ['F\Q\N\Foo::Method', '<abbr title="F\Q\N\Foo">Foo</abbr>::Method()'],
@@ -62,12 +62,7 @@ class CodeExtensionTest extends TestCase
         ];
     }
 
-    public function testGetName()
-    {
-        $this->assertEquals('code', $this->getExtension()->getName());
-    }
-
-    protected function getExtension()
+    protected function getExtension(): CodeExtension
     {
         return new CodeExtension(new FileLinkFormatter('proto://%f#&line=%l&'.substr(__FILE__, 0, 5).'>foobar'), \DIRECTORY_SEPARATOR.'project', 'UTF-8');
     }

src/Symfony/Bridge/Twig/TokenParser/DumpTokenParser.php

@@ -26,10 +26,8 @@ use Twig\TokenParser\AbstractTokenParser;
  *     {% dump foo, bar %}
  *
  * @author Julien Galenski <julien.galenski@gmail.com>
- *
- * @final
  */
-class DumpTokenParser extends AbstractTokenParser
+final class DumpTokenParser extends AbstractTokenParser
 {
     /**
      * {@inheritdoc}

src/Symfony/Bridge/Twig/TokenParser/FormThemeTokenParser.php

@@ -21,10 +21,8 @@ use Twig\TokenParser\AbstractTokenParser;
  * Token Parser for the 'form_theme' tag.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class FormThemeTokenParser extends AbstractTokenParser
+final class FormThemeTokenParser extends AbstractTokenParser
 {
     /**
      * {@inheritdoc}

src/Symfony/Bridge/Twig/TokenParser/StopwatchTokenParser.php

@@ -21,10 +21,8 @@ use Twig\TokenParser\AbstractTokenParser;
  * Token Parser for the stopwatch tag.
  *
  * @author Wouter J <wouter@wouterj.nl>
- *
- * @final
  */
-class StopwatchTokenParser extends AbstractTokenParser
+final class StopwatchTokenParser extends AbstractTokenParser
 {
     protected $stopwatchIsAvailable;
 
@@ -54,7 +52,7 @@ class StopwatchTokenParser extends AbstractTokenParser
         return $body;
     }
 
-    public function decideStopwatchEnd(Token $token)
+    public function decideStopwatchEnd(Token $token): bool
     {
         return $token->test('endstopwatch');
     }

src/Symfony/Bridge/Twig/TokenParser/TransDefaultDomainTokenParser.php

@@ -20,10 +20,8 @@ use Twig\TokenParser\AbstractTokenParser;
  * Token Parser for the 'trans_default_domain' tag.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class TransDefaultDomainTokenParser extends AbstractTokenParser
+final class TransDefaultDomainTokenParser extends AbstractTokenParser
 {
     /**
      * {@inheritdoc}

src/Symfony/Bridge/Twig/TokenParser/TransTokenParser.php

@@ -24,10 +24,8 @@ use Twig\TokenParser\AbstractTokenParser;
  * Token Parser for the 'trans' tag.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final
  */
-class TransTokenParser extends AbstractTokenParser
+final class TransTokenParser extends AbstractTokenParser
 {
     /**
      * {@inheritdoc}
@@ -82,7 +80,7 @@ class TransTokenParser extends AbstractTokenParser
         return new TransNode($body, $domain, $count, $vars, $locale, $lineno, $this->getTag());
     }
 
-    public function decideTransFork(Token $token)
+    public function decideTransFork(Token $token): bool
     {
         return $token->test(['endtrans']);
     }