/**
* @param \Twig_NodeInterface $node
* @param \Twig_Environment $env
* @return \Twig_NodeInterface
*/
public function enterNode(\Twig_NodeInterface $node, \Twig_Environment $env)
{
$this->stack[] = $node;
if ($node instanceof TransNode) {
$id = $node->getNode('body')->getAttribute('data');
$domain = 'messages';
if (null !== ($domainNode = $node->getNode('domain'))) {
$domain = $domainNode->getAttribute('value');
}
$message = new Message($id, $domain);
$message->addSource($this->fileSourceFactory->create($this->file, $node->getLine()));
$this->catalogue->add($message);
} elseif ($node instanceof \Twig_Node_Expression_Filter) {
$name = $node->getNode('filter')->getAttribute('value');
if ('trans' === $name || 'transchoice' === $name) {
$idNode = $node->getNode('node');
if (!$idNode instanceof \Twig_Node_Expression_Constant) {
return $node;
// FIXME: see below
// throw new \RuntimeException(sprintf('Cannot infer translation id from node "%s". Please refactor to only translate constants.', get_class($idNode)));
}
$id = $idNode->getAttribute('value');
$index = 'trans' === $name ? 1 : 2;
$domain = 'messages';
$arguments = $node->getNode('arguments');
if ($arguments->hasNode($index)) {
$argument = $arguments->getNode($index);
if (!$argument instanceof \Twig_Node_Expression_Constant) {
return $node;
// FIXME: Throw exception if there is some way for the user to turn this off
// on a case-by-case basis, similar to @Ignore in PHP
}
$domain = $argument->getAttribute('value');
}
$message = new Message($id, $domain);
$message->addSource($this->fileSourceFactory->create($this->file, $node->getLine()));
for ($i = count($this->stack) - 2; $i >= 0; $i -= 1) {
if (!$this->stack[$i] instanceof \Twig_Node_Expression_Filter) {
break;
}
$name = $this->stack[$i]->getNode('filter')->getAttribute('value');
if ('desc' === $name || 'meaning' === $name) {
$arguments = $this->stack[$i]->getNode('arguments');
if (!$arguments->hasNode(0)) {
throw new RuntimeException(sprintf('The "%s" filter requires exactly one argument, the description text.', $name));
}
$text = $arguments->getNode(0);
if (!$text instanceof \Twig_Node_Expression_Constant) {
throw new RuntimeException(sprintf('The first argument of the "%s" filter must be a constant expression, such as a string.', $name));
}
$message->{'set' . $name}($text->getAttribute('value'));
} elseif ('trans' === $name) {
break;
}
}
$this->catalogue->add($message);
}
}
return $node;
}
/**
* @param Node $node
* @return void
*/
public function enterNode(Node $node)
{
if (!$node instanceof Node\Expr\MethodCall || !is_string($node->name) || !in_array(strtolower($node->name), array_map('strtolower', array_keys($this->methodsToExtractFrom)))) {
$this->previousNode = $node;
return;
}
$ignore = false;
$desc = $meaning = null;
if (null !== ($docComment = $this->getDocCommentForNode($node))) {
if ($docComment instanceof Doc) {
$docComment = $docComment->getText();
}
foreach ($this->docParser->parse($docComment, 'file ' . $this->file . ' near line ' . $node->getLine()) as $annot) {
if ($annot instanceof Ignore) {
$ignore = true;
} elseif ($annot instanceof Desc) {
$desc = $annot->text;
} elseif ($annot instanceof Meaning) {
$meaning = $annot->text;
}
}
}
if (!$node->args[0]->value instanceof String_) {
if ($ignore) {
return;
}
$message = sprintf('Can only extract the translation id from a scalar string, but got "%s". Please refactor your code to make it extractable, or add the doc comment /** @Ignore */ to this code element (in %s on line %d).', get_class($node->args[0]->value), $this->file, $node->args[0]->value->getLine());
if ($this->logger) {
$this->logger->error($message);
return;
}
throw new RuntimeException($message);
}
$id = $node->args[0]->value->value;
$index = $this->methodsToExtractFrom[strtolower($node->name)];
if (isset($node->args[$index])) {
if (!$node->args[$index]->value instanceof String_) {
if ($ignore) {
return;
}
$message = sprintf('Can only extract the translation domain from a scalar string, but got "%s". Please refactor your code to make it extractable, or add the doc comment /** @Ignore */ to this code element (in %s on line %d).', get_class($node->args[0]->value), $this->file, $node->args[0]->value->getLine());
if ($this->logger) {
$this->logger->error($message);
return;
}
throw new RuntimeException($message);
}
$domain = $node->args[$index]->value->value;
} else {
$domain = 'messages';
}
$message = new Message($id, $domain);
$message->setDesc($desc);
$message->setMeaning($meaning);
$message->addSource($this->fileSourceFactory->create($this->file, $node->getLine()));
$this->catalogue->add($message);
}
/**
* @param $item
* @param null $domain
*/
private function parseItem($item, $domain = null)
{
// get doc comment
$ignore = false;
$desc = $meaning = $docComment = null;
if ($item->key) {
$docComment = $item->key->getDocComment();
}
if (!$docComment) {
$docComment = $item->value->getDocComment();
}
$docComment = is_object($docComment) ? $docComment->getText() : null;
if ($docComment) {
if ($docComment instanceof Doc) {
$docComment = $docComment->getText();
}
foreach ($this->docParser->parse($docComment, 'file ' . $this->file . ' near line ' . $item->value->getLine()) as $annot) {
if ($annot instanceof Ignore) {
$ignore = true;
} elseif ($annot instanceof Desc) {
$desc = $annot->text;
} elseif ($annot instanceof Meaning) {
$meaning = $annot->text;
}
}
}
// check if the value is explicitly set to false => e.g. for FormField that should be rendered without label
$ignore = $ignore || !$item->value instanceof Node\Scalar\String_ || $item->value->value == false;
if (!$item->value instanceof Node\Scalar\String_ && !$item->value instanceof Node\Scalar\LNumber) {
if ($ignore) {
return;
}
$message = sprintf('Unable to extract translation id for form label/title/placeholder from non-string values, but got "%s" in %s on line %d. Please refactor your code to pass a string, or add "/** @Ignore */".', get_class($item->value), $this->file, $item->value->getLine());
if ($this->logger) {
$this->logger->error($message);
return;
}
throw new RuntimeException($message);
}
if ($domain === false) {
// Don't translate when domain is `false`
return;
}
$source = $this->fileSourceFactory->create($this->file, $item->value->getLine());
$id = $item->value->value;
if (null === $domain) {
$this->defaultDomainMessages[] = array('id' => $id, 'source' => $source, 'desc' => $desc, 'meaning' => $meaning);
} else {
$this->addToCatalogue($id, $source, $domain, $desc, $meaning);
}
}
/**
* @param Node $node
*/
public function enterNode(Node $node)
{
if (!$node instanceof Node\Expr\New_ || !is_string($node->class) || strtolower($node->class) !== 'validationerror') {
$this->previousNode = $node;
return;
}
$ignore = false;
$desc = $meaning = null;
if (null !== ($docComment = $this->getDocCommentForNode($node))) {
if ($docComment instanceof Doc) {
$docComment = $docComment->getText();
}
foreach ($this->docParser->parse($docComment, 'file ' . $this->file . ' near line ' . $node->getLine()) as $annot) {
if ($annot instanceof Ignore) {
$ignore = true;
} elseif ($annot instanceof Desc) {
$desc = $annot->text;
} elseif ($annot instanceof Meaning) {
$meaning = $annot->text;
}
}
}
if (!$node->args[0]->value instanceof String_) {
if ($ignore) {
return;
}
$message = sprintf('Can only extract the translation id from a scalar string, but got "%s". Please refactor your code to make it extractable, or add the doc comment /** @Ignore */ to this code element (in %s on line %d).', get_class($node->args[0]->value), $this->file, $node->args[0]->value->getLine());
if ($this->logger) {
$this->logger->error($message);
return;
}
throw new RuntimeException($message);
}
$message = new Message($node->args[0]->value->value, $this->defaultDomain);
$message->setDesc($desc);
$message->setMeaning($meaning);
$message->addSource($this->fileSourceFactory->create($this->file, $node->getLine()));
$this->catalogue->add($message);
// plural
if ($node->args[1]->value instanceof String_) {
$message = new Message($node->args[1]->value->value, $this->defaultDomain);
$message->setDesc($desc);
$message->setMeaning($meaning);
$message->addSource($this->fileSourceFactory->create($this->file, $node->getLine()));
$this->catalogue->add($message);
}
}
public function testExtractWithSimpleTestFixtures()
{
$expected = array();
$basePath = __DIR__ . '/Fixture/SimpleTest/';
$fileSourceFactory = new FileSourceFactory('faux');
// Controller
$message = new Message('controller.foo');
$message->addSource($fileSourceFactory->create(new \SplFileInfo($basePath . 'Controller/DefaultController.php'), 27));
$message->setDesc('Foo');
$expected['controller.foo'] = $message;
// Form Model
$expected['form.foo'] = new Message('form.foo');
$expected['form.bar'] = new Message('form.bar');
// Templates
foreach (array('php', 'twig') as $engine) {
$message = new Message($engine . '.foo');
$message->addSource($fileSourceFactory->create(new \SplFileInfo($basePath . 'Resources/views/' . $engine . '_template.html.' . $engine), 1));
$expected[$engine . '.foo'] = $message;
$message = new Message($engine . '.bar');
$message->setDesc('Bar');
$message->addSource($fileSourceFactory->create(new \SplFileInfo($basePath . 'Resources/views/' . $engine . '_template.html.' . $engine), 3));
$expected[$engine . '.bar'] = $message;
$message = new Message($engine . '.baz');
$message->setMeaning('Baz');
$message->addSource($fileSourceFactory->create(new \SplFileInfo($basePath . 'Resources/views/' . $engine . '_template.html.' . $engine), 5));
$expected[$engine . '.baz'] = $message;
$message = new Message($engine . '.foo_bar');
$message->setDesc('Foo');
$message->setMeaning('Bar');
$message->addSource($fileSourceFactory->create(new \SplFileInfo($basePath . 'Resources/views/' . $engine . '_template.html.' . $engine), 7));
$expected[$engine . '.foo_bar'] = $message;
}
// File with global namespace.
$message = new Message('globalnamespace.foo');
$message->addSource($fileSourceFactory->create(new \SplFileInfo($basePath . 'GlobalNamespace.php'), 27));
$message->setDesc('Bar');
$expected['globalnamespace.foo'] = $message;
$actual = $this->extract(__DIR__ . '/Fixture/SimpleTest')->getDomain('messages')->all();
asort($expected);
asort($actual);
$this->assertEquals($expected, $actual);
}
/**
* @param Node $node
* @return void
*/
public function enterNode(Node $node)
{
if ($node instanceof Node\Stmt\Namespace_) {
if (isset($node->name)) {
$this->namespace = implode('\\', $node->name->parts);
}
return;
}
if ($node instanceof Node\Stmt\Class_) {
$name = '' === $this->namespace ? $node->name : $this->namespace . '\\' . $node->name;
if (!class_exists($name)) {
return;
}
$ref = new \ReflectionClass($name);
if (!$ref->isSubclassOf('Symfony\\Component\\Security\\Core\\Exception\\AuthenticationException') && $ref->name !== 'Symfony\\Component\\Security\\Core\\Exception\\AuthenticationException') {
return;
}
if (!$ref->hasMethod('getMessageKey')) {
return;
}
$this->inAuthException = true;
return;
}
if (!$this->inAuthException) {
return;
}
if ($node instanceof Node\Stmt\ClassMethod) {
if ('getmessagekey' === strtolower($node->name)) {
$this->inGetMessageKey = true;
}
return;
}
if (!$this->inGetMessageKey) {
return;
}
if (!$node instanceof Node\Stmt\Return_) {
return;
}
$ignore = false;
$desc = $meaning = null;
if ($docComment = $node->getDocComment()) {
foreach ($this->docParser->parse($docComment->getText(), 'file ' . $this->file . ' near line ' . $node->getLine()) as $annot) {
if ($annot instanceof Ignore) {
$ignore = true;
} elseif ($annot instanceof Desc) {
$desc = $annot->text;
} elseif ($annot instanceof Meaning) {
$meaning = $annot->text;
}
}
}
if (!$node->expr instanceof Node\Scalar\String_) {
if ($ignore) {
return;
}
$message = sprintf('Could not extract id from return value, expected scalar string but got %s (in %s on line %d).', get_class($node->expr), $this->file, $node->expr->getLine());
if ($this->logger) {
$this->logger->error($message);
return;
}
throw new RuntimeException($message);
}
$message = Message::create($node->expr->value, $this->domain)->setDesc($desc)->setMeaning($meaning)->addSource($this->fileSourceFactory->create($this->file, $node->expr->getLine()));
$this->catalogue->add($message);
}