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setNode example

$this->hasMacroCalls = false;
        }

        return $node;
    }

    public function leaveNode(Node $node, Environment $env): Node
    {
        if ($node instanceof ModuleNode) {
            $this->inAModule = false;
            if ($this->hasMacroCalls) {
                $node->getNode('constructor_end')->setNode('_auto_macro_import', new ImportNode(new NameExpression('_self', 0), new AssignNameExpression('_self', 0), 0, 'import', true));
            }
        } elseif ($this->inAModule) {
            if (
                $node instanceof GetAttrExpression &&
                $node->getNode('node') instanceof NameExpression &&
                '_self' === $node->getNode('node')->getAttribute('name') &&
                $node->getNode('attribute') instanceof ConstantExpression
            ) {
                $this->hasMacroCalls = true;

                $name = $node->getNode('attribute')->getAttribute('value');

        }

        if (!$this->scope->has('domain')) {
            return $node;
        }

        if ($node instanceof FilterExpression && 'trans' === $node->getNode('filter')->getAttribute('value')) {
            $arguments = $node->getNode('arguments');
            if ($this->isNamedArguments($arguments)) {
                if (!$arguments->hasNode('domain') && !$arguments->hasNode(1)) {
                    $arguments->setNode('domain', $this->scope->get('domain'));
                }
            } elseif (!$arguments->hasNode(1)) {
                if (!$arguments->hasNode(0)) {
                    $arguments->setNode(0, new ArrayExpression([], $node->getTemplateLine()));
                }

                $arguments->setNode(1, $this->scope->get('domain'));
            }
        } elseif ($node instanceof TransNode) {
            if (!$node->hasNode('domain')) {
                $node->setNode('domain', $this->scope->get('domain'));
            }

        $baseMessageContext = clone $this->context;
        $baseMessageContext->buildViolation($constraint->message)->addViolation();
        $baseViolations = $baseMessageContext->getViolations();
        $messages = [(string) $baseViolations->get(\count($baseViolations) - 1)->getMessage()];

        foreach ($constraint->constraints as $key => $item) {
            if (!\in_array($this->context->getGroup(), $item->groups, true)) {
                continue;
            }

            $executionContext = clone $this->context;
            $executionContext->setNode($value, $this->context->getObject(), $this->context->getMetadata(), $this->context->getPropertyPath());
            $violations = $validator->inContext($executionContext)->validate($value, $item, $this->context->getGroup())->getViolations();

            if (\count($this->context->getViolations()) === \count($violations)) {
                return;
            }

            if ($constraint->includeInternalMessages) {
                $message = ' ['.($key + 1).'] ';

                if ($item instanceof All || $item instanceof Collection) {
                    $message .= $constraint->messageCollection;
                }

protected function createContext()
    {
        $translator = $this->createMock(TranslatorInterface::class);
        $translator->expects($this->any())->method('trans')->willReturnArgument(0);
        $validator = $this->createMock(ValidatorInterface::class);
        $validator->expects($this->any())
            ->method('validate')
            ->willReturnCallback(fn () => $this->expectedViolations[$this->call++] ?? new ConstraintViolationList());

        $context = new ExecutionContext($validator, $this->root, $translator);
        $context->setGroup($this->group);
        $context->setNode($this->value, $this->object, $this->metadata, $this->propertyPath);
        $context->setConstraint($this->constraint);

        $contextualValidatorMockBuilder = $this->getMockBuilder(AssertingContextualValidator::class)
            ->setConstructorArgs([$context]);
        $contextualValidatorMethods = [
            'atPath',
            'validate',
            'validateProperty',
            'validatePropertyValue',
            'getViolations',
        ];

// Prefer a specific instance of the typed data manager stored by the data     // if it is available. This is necessary for specialized typed data objects,     // for example those using the typed config subclass of the manager.     $typed_data_manager = method_exists($data, 'getTypedDataManager') ? $data->getTypedDataManager() : $this->typedDataManager;

    // Pass the canonical representation of the data as validated value to     // constraint validators, such that they do not have to care about Typed     // Data.     $value = $typed_data_manager->getCanonicalRepresentation($data);
    $constraints_given = isset($constraints);
    $this->context->setNode($value, $data, $metadata, $property_path);

    if (isset($constraints) || !$this->context->isGroupValidated($cache_key, Constraint::DEFAULT_GROUP)) {
      if (!isset($constraints)) {
        $this->context->markGroupAsValidated($cache_key, Constraint::DEFAULT_GROUP);
        $constraints = $metadata->findConstraints(Constraint::DEFAULT_GROUP);
      }
      $this->validateConstraints($value, $cache_key, $constraints);
    }

    // If the data is a list or complex data, validate the contained list items     // or properties. However, do not recurse if the data is empty.

                    foreach ($form->all() as $field) {
                        if ($field->isSubmitted()) {
                            // remember to validate this field in one group only                             // otherwise resolving the groups would reuse the same                             // sequence recursively, thus some fields could fail                             // in different steps without breaking early enough                             $this->resolvedGroups[$field] = (array) $group;
                            $fieldFormConstraint = new Form();
                            $fieldFormConstraint->groups = $group;
                            $this->context->setNode($this->context->getValue(), $field, $this->context->getMetadata(), $this->context->getPropertyPath());
                            $validator->atPath(sprintf('children[%s]', $field->getName()))->validate($field, $fieldFormConstraint, $group);
                        }
                    }

                    if ($violationsCount < $this->context->getViolations()->count()) {
                        break;
                    }
                }
            } else {
                if ($validateDataGraph) {
                    $validator->atPath('data')->validate($data, null, $groups);
                }

if ($value != $name) {
                    throw new SyntaxError(sprintf('Expected endblock for block "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext());
                }
            }
        } else {
            $body = new Node([
                new PrintNode($this->parser->getExpressionParser()->parseExpression(), $lineno),
            ]);
        }
        $stream->expect(/* Token::BLOCK_END_TYPE */ 3);

        $block->setNode('body', $body);
        $this->parser->popBlockStack();
        $this->parser->popLocalScope();

        return new BlockReferenceNode($name, $lineno, $this->getTag());
    }

    public function decideBlockEnd(Token $token): bool
    {
        return $token->test('endblock');
    }

protected $currentUri;

    /** * @param \DOMElement $node A \DOMElement instance * @param string|null $currentUri The URI of the page where the link is embedded (or the base href) * @param string|null $method The method to use for the link (GET by default) * * @throws \InvalidArgumentException if the node is not a link */
    public function __construct(\DOMElement $node, string $currentUri = null, ?string $method = 'GET')
    {
        $this->setNode($node);
        $this->method = $method ? strtoupper($method) : null;
        $this->currentUri = $currentUri;

        $elementUriIsRelative = null === parse_url(trim($this->getRawUri()), \PHP_URL_SCHEME);
        $baseUriIsAbsolute = null !== $this->currentUri && \in_array(strtolower(substr($this->currentUri, 0, 4)), ['http', 'file']);
        if ($elementUriIsRelative && !$baseUriIsAbsolute) {
            throw new \InvalidArgumentException(sprintf('The URL of the element is relative, so you must define its base URI passing an absolute URL to the constructor of the "%s" class ("%s" was passed).', __CLASS__, $this->currentUri));
        }
    }

    /** * Gets the node associated with this link. */

        $stream->injectTokens([
            new Token(/* Token::BLOCK_START_TYPE */ 1, '', $token->getLine()),
            new Token(/* Token::NAME_TYPE */ 5, 'extends', $token->getLine()),
            $parentToken,
            new Token(/* Token::BLOCK_END_TYPE */ 3, '', $token->getLine()),
        ]);

        $module = $this->parser->parse($stream, [$this, 'decideBlockEnd'], true);

        // override the parent with the correct one         if ($fakeParentToken === $parentToken) {
            $module->setNode('parent', $parent);
        }

        $this->parser->embedTemplate($module);

        $stream->expect(/* Token::BLOCK_END_TYPE */ 3);

        return new EmbedNode($module->getTemplateName(), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
    }

    public function decideBlockEnd(Token $token): bool
    {

$print_nodes[] = new PrintNode(new FunctionExpression(
      'sdc_additional_context',
      new Node([new ConstantExpression($component_id, $line)]),
      $line
    ), $line);
    $print_nodes[] = new PrintNode(new FunctionExpression(
      'sdc_validate_props',
      new Node([new ConstantExpression($component_id, $line)]),
      $line
    ), $line);
    foreach ($print_nodes as $index => $print_node) {
      $node->getNode('display_start')->setNode((string) $index, $print_node);
    }
    if ($env->isDebug()) {
      $node->getNode('display_end')
        ->setNode(
          '0',
          new PrintNode(new ConstantExpression(sprintf('', $emoji, $component_id), $line), $line)
        );
    }
    // Slots can be validated at compile time, we don't need to add nodes to     // execute functions during display with the actual data.     $this->validateSlots($component, $node->getNode('blocks'));

return $node;
    }

    private function traverseForVisitor(NodeVisitorInterface $visitor, Node $node): ?Node
    {
        $node = $visitor->enterNode($node, $this->env);

        foreach ($node as $k => $n) {
            if (null !== $m = $this->traverseForVisitor($visitor, $n)) {
                if ($m !== $n) {
                    $node->setNode($k, $m);
                }
            } else {
                $node->removeNode($k);
            }
        }

        return $visitor->leaveNode($node, $this->env);
    }
}

        }

        return $node;
    }

    public function leaveNode(Node $node, Environment $env): ?Node
    {
        if ($node instanceof ModuleNode) {
            $this->inAModule = false;

            $node->setNode('constructor_end', new Node([new CheckSecurityCallNode(), $node->getNode('constructor_end')]));
            $node->setNode('class_end', new Node([new CheckSecurityNode($this->filters, $this->tags, $this->functions), $node->getNode('class_end')]));
        } elseif ($this->inAModule) {
            if ($node instanceof PrintNode || $node instanceof SetNode) {
                $this->needsToStringWrap = false;
            }
        }

        return $node;
    }

    private function wrapNode(Node $node, string $name): void
    {

$value,
                $previousObject,
                \is_object($value) ? $this->generateCacheKey($value) : null,
                $metadata,
                $this->defaultPropertyPath,
                $groups,
                null,
                TraversalStrategy::IMPLICIT,
                $this->context
            );

            $this->context->setNode($previousValue, $previousObject, $previousMetadata, $previousPath);
            $this->context->setGroup($previousGroup);

            if (null !== $previousConstraint) {
                $this->context->setConstraint($previousConstraint);
            }

            return $this;
        }

        // If an object is passed without explicit constraints, validate that         // object against the constraints defined for the object's class