fabpot/Twig — pull request #1164 by lyrixx (2013-08-09 23:46:22+00:00)
Title: Added a Twig_Node_Extra.

This node can be used to add some methods, with the use of userland Node and
userland Node Visitor, to the final template.

This can be usefull, for exemple, if you want to collect some datas during
the compilation with a node visitor and you want to expose them in the final
template with custom methods.