Replacement of Twig depreciation

src/Command/GenerateTypesCommand.php

@@ -25,6 +25,10 @@
 use Symfony\Component\Console\Logger\ConsoleLogger;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Yaml\Parser;
+use Twig\Environment;
+use Twig\Extension\DebugExtension;
+use Twig\Loader\FilesystemLoader;
+use Twig\TwigFilter;
 
 /**
  * Generate entities command.
@@ -149,14 +153,14 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $templatePaths = $processedConfiguration['generatorTemplates'];
         $templatePaths[] = __DIR__.'/../../templates/';
 
-        $loader = new \Twig_Loader_Filesystem($templatePaths);
-        $twig = new \Twig_Environment($loader, ['autoescape' => false, 'debug' => $processedConfiguration['debug']]);
-        $twig->addFilter(new \Twig_SimpleFilter('ucfirst', 'ucfirst'));
-        $twig->addFilter(new \Twig_SimpleFilter('pluralize', [Inflector::class, 'pluralize']));
-        $twig->addFilter(new \Twig_SimpleFilter('singularize', [Inflector::class, 'singularize']));
+        $loader = new FilesystemLoader($templatePaths);
+        $twig = new Environment($loader, ['autoescape' => false, 'debug' => $processedConfiguration['debug']]);
+        $twig->addFilter(new TwigFilter('ucfirst', 'ucfirst'));
+        $twig->addFilter(new TwigFilter('pluralize', [Inflector::class, 'pluralize']));
+        $twig->addFilter(new TwigFilter('singularize', [Inflector::class, 'singularize']));
 
         if ($processedConfiguration['debug']) {
-            $twig->addExtension(new \Twig_Extension_Debug());
+            $twig->addExtension(new DebugExtension());
         }
 
         $logger = new ConsoleLogger($output);

src/TypesGenerator.php

@@ -26,6 +26,7 @@
 use PhpCsFixer\RuleSet;
 use PhpCsFixer\Runner\Runner;
 use Psr\Log\LoggerInterface;
+use Twig\Environment;
 
 /**
  * Generates entity files.
@@ -57,7 +58,7 @@ class TypesGenerator
     private const SCHEMA_ORG_SUPERSEDED_BY = 'schema:supersededBy';
 
     /**
-     * @var \Twig_Environment
+     * @var Environment
      */
     private $twig;
 
@@ -89,7 +90,7 @@ class TypesGenerator
     /**
      * @param \EasyRdf_Graph[] $graphs
      */
-    public function __construct(\Twig_Environment $twig, LoggerInterface $logger, array $graphs, CardinalitiesExtractor $cardinalitiesExtractor, GoodRelationsBridge $goodRelationsBridge)
+    public function __construct(Environment $twig, LoggerInterface $logger, array $graphs, CardinalitiesExtractor $cardinalitiesExtractor, GoodRelationsBridge $goodRelationsBridge)
     {
         if (!$graphs) {
             throw new \InvalidArgumentException('At least one graph must be injected.');

tests/TypesGeneratorTest.php

@@ -20,6 +20,7 @@
 use PHPUnit\Framework\TestCase;
 use Prophecy\Argument;
 use Psr\Log\NullLogger;
+use Twig\Environment;
 
 /**
  * @author Teoh Han Hui <teohhanhui@gmail.com>
@@ -28,7 +29,7 @@ class TypesGeneratorTest extends TestCase
 {
     public function testGenerate(): void
     {
-        $twigProphecy = $this->prophesize(\Twig_Environment::class);
+        $twigProphecy = $this->prophesize(Environment::class);
         foreach ($this->getClasses() as $class) {
             $twigProphecy->render('class.php.twig', Argument::that($this->getContextMatcher($class)))->willReturn()->shouldBeCalled();
         }