Hi,
I've been writing some RDFa sites in Erb for a while, and I've ended
up using the following kind of approach in my application layout:
<html xmlns='etc' <%= yield namespaces %>>
...
This means that when a view for a resource requires foaf/dc namespaces
etc, I can say this:
<%= content_for :namespaces %>
<%= RDF::Namespaces.declare(:dc, :foaf)
<% end %>
... and only the namespaces I need will make it into the document. Is
there a way I can do something similar in HAML? I note you can say
%html{method_returning_a_hash, another_method_returning_a_hash}
but I'm struggling to turn this 'yield' approach into haml where only
attributes need to be extended. I may be missing something obvious,
but does anyone have any idea how I can yield to another block in my
%html declaration?
Thanks
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