twigtwig-extension

Is the ModuleNode always the top node in a Twig Node hiearchy?

I am writing a Twig node visitor and I think it is not reset between files and so I am wondering how could I easily detect when a new file is started.

It seems ModuleNode is always the first node for a parsed template, is this correct?

Solution

  • Yes, this is correct https://twig.symfony.com/doc/2.x/internals.html#the-parser says so:

    The parser converts the token stream into an AST (Abstract Syntax Tree), or a node tree (an instance of \Twig\Node\ModuleNode).