eZ\Publish\Core\MVC\Symfony\Translation\TranslatableExceptionsFileVisitor::getDocCommentForNode PHP Метод

    private function getDocCommentForNode(Node $node)
    {
        // check if there is a doc comment for the ID argument
        // ->trans(/** @Desc("FOO") */ 'my.id')
        if (null !== ($comment = $node->args[0]->getDocComment())) {
            return $comment->getText();
        }
        // this may be placed somewhere up in the hierarchy,
        // -> /** @Desc("FOO") */ trans('my.id')
        // /** @Desc("FOO") */ ->trans('my.id')
        // /** @Desc("FOO") */ $translator->trans('my.id')
        if (null !== ($comment = $node->getDocComment())) {
            return $comment->getText();
        } elseif (null !== $this->previousNode && $this->previousNode->getDocComment() !== null) {
            $comment = $this->previousNode->getDocComment();
            return is_object($comment) ? $comment->getText() : $comment;
        }
        return null;
    }