[Zope] Re: Page Template help

[Philipp von Weitershausen]

Garito wrote:
> Could someone point me where the page template code decide if an 
> expression is a path expression or a string or python one, please?
> 
> I'm studying the zope page template classes and I would like to 
> understand where this decision is taken

Products.PageTemplates.Expressions.createZopeEngine():

     for pt in ZopePathExpr._default_type_names:
         e.registerType(pt, ZopePathExpr)

ZopePathExpr._default_type_names contains, among others, the name 
'standard', which makes this expression type the default expression type.