symfony · fabpot · Aug 21, 2019 · Jun 29, 2019 · Aug 21, 2019
diff --git a/composer.json b/composer.json
@@ -20,7 +20,7 @@
         "ext-xml": "*",
         "doctrine/event-manager": "~1.0",
         "doctrine/persistence": "~1.0",
-        "twig/twig": "^2.10",
+        "twig/twig": "^2.10|^3",
         "psr/cache": "~1.0",
         "psr/container": "^1.0",
         "psr/link": "^1.0",

diff --git a/src/Symfony/Bridge/Twig/Extension/AssetExtension.php b/src/Symfony/Bridge/Twig/Extension/AssetExtension.php
@@ -19,10 +19,8 @@
  * Twig extension for the Symfony Asset component.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final since Symfony 4.4
  */
-class AssetExtension extends AbstractExtension
+final class AssetExtension extends AbstractExtension
 {
     private $packages;
 
@@ -33,10 +31,8 @@ public function __construct(Packages $packages)
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
-    public function getFunctions()
+    public function getFunctions(): array
     {
         return [
             new TwigFunction('asset', [$this, 'getAssetUrl']),
@@ -49,31 +45,17 @@ public function getFunctions()
      *
      * 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';
-    }
 }
diff --git a/src/Symfony/Bridge/Twig/Extension/CodeExtension.php b/src/Symfony/Bridge/Twig/Extension/CodeExtension.php
@@ -19,19 +19,15 @@
  * Twig extension relate to PHP code and used by the profiler and the default exception templates.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final since Symfony 4.4
  */
-class CodeExtension extends AbstractExtension
+final class CodeExtension extends AbstractExtension
 {
     private $fileLinkFormat;
     private $charset;
     private $projectDir;
 
     /**
      * @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 $charset)
     {
@@ -42,10 +38,8 @@ public function __construct($fileLinkFormat, string $projectDir, string $charset
 
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFilter[]
      */
-    public function getFilters()
+    public function getFilters(): array
     {
         return [
             new TwigFilter('abbr_class', [$this, 'abbrClass'], ['is_safe' => ['html']]),
@@ -61,15 +55,15 @@ public function getFilters()
         ];
     }
 
-    public function abbrClass(string $class)
+    public function abbrClass(string $class): string
     {
         $parts = explode('\\', $class);
         $short = array_pop($parts);
 
         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 @@ public function abbrMethod(string $method)
 
     /**
      * 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 @@ public function formatArgs(array $args)
 
     /**
      * 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 @@ public function fileExcerpt(string $file, int $line, int $srcContext = 3)
 
     /**
      * 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 @@ public function getFileRelative(string $file): ?string
         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 @@ public function formatFileFromText(string $text)
     /**
      * @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 @@ public function formatLogMessage(string $message, array $context)
         return htmlspecialchars($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');

diff --git a/src/Symfony/Bridge/Twig/Extension/CsrfExtension.php b/src/Symfony/Bridge/Twig/Extension/CsrfExtension.php
@@ -17,10 +17,8 @@
 /**
  * @author Christian Flothmann <christian.flothmann@sensiolabs.de>
  * @author Titouan Galopin <galopintitouan@gmail.com>
- *
- * @final since Symfony 4.4
  */
-class CsrfExtension extends AbstractExtension
+final class CsrfExtension extends AbstractExtension
 {
     /**
      * {@inheritdoc}

diff --git a/src/Symfony/Bridge/Twig/Extension/CsrfRuntime.php b/src/Symfony/Bridge/Twig/Extension/CsrfRuntime.php
@@ -16,10 +16,8 @@
 /**
  * @author Christian Flothmann <christian.flothmann@sensiolabs.de>
  * @author Titouan Galopin <galopintitouan@gmail.com>
- *
- * @final since Symfony 4.4
  */
-class CsrfRuntime
+final class CsrfRuntime
 {
     private $csrfTokenManager;
 

diff --git a/src/Symfony/Bridge/Twig/Extension/DumpExtension.php b/src/Symfony/Bridge/Twig/Extension/DumpExtension.php
@@ -17,17 +17,14 @@
 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 since Symfony 4.4
  */
-class DumpExtension extends AbstractExtension
+final class DumpExtension extends AbstractExtension
 {
     private $cloner;
     private $dumper;
@@ -39,29 +36,24 @@ public function __construct(ClonerInterface $cloner, HtmlDumper $dumper = null)
     }
 
     /**
-     * @return TwigFunction[]
+     * {@inheritdoc}
      */
-    public function getFunctions()
+    public function getFunctions(): array
     {
         return [
             new TwigFunction('dump', [$this, 'dump'], ['is_safe' => ['html'], 'needs_context' => true, 'needs_environment' => true]),
         ];
     }
 
     /**
-     * @return TokenParserInterface[]
+     * {@inheritdoc}
      */
-    public function getTokenParsers()
+    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;

diff --git a/src/Symfony/Bridge/Twig/Extension/ExpressionExtension.php b/src/Symfony/Bridge/Twig/Extension/ExpressionExtension.php
@@ -19,35 +19,21 @@
  * ExpressionExtension gives a way to create Expressions from a template.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- *
- * @final since Symfony 4.4
  */
-class ExpressionExtension extends AbstractExtension
+final class ExpressionExtension extends AbstractExtension
 {
     /**
      * {@inheritdoc}
-     *
-     * @return TwigFunction[]
      */
-    public function getFunctions()
+    public function getFunctions(): array
     {
         return [
             new TwigFunction('expression', [$this, 'createExpression']),
         ];
     }
 
-    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';
-    }
 }