Jeff Hodges wrote:
Seth Thomas Rasmussen wrote:
Yes, I think this is because of how the dynamic methods for making
widgets are created. It assumes everything is defined within Shoes
e.g. Shoes::Wodgetizer.
def Widget.inherited subc
Shoes.class_eval %{
def #{subc.to_s[/::(\w+)$/, 1].
gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
gsub(/([a-z\d])([A-Z])/,'\1_\2').downcase}(*a, &b)
a.unshift #{subc}
widget(*a, &b)
end
}
end
So, considering an example class name like "Wodgetizer", without the
Shoes namespace, I think the gsub error is when
"Wodgetizer"[/::(\w+)$/, 1] returns nil.
Yep, just found this, too. Here's a working version of Widget.inherited.
def Widget.inherited subc
subc_str = subc.to_s[/::(\w+)$/, 1]
subc_str ||= subc.to_s
Shoes.class_eval %{
def #{subc_str.
gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
gsub(/([a-z\d])([A-Z])/,'\1_\2').downcase}(*a, &b)
a.unshift #{subc}
widget(*a, &b)
end
}
end
Er.. those first two lines can be joined with ||. Yeesh.
--
Jeff
