def resolve(path, options = {}, &block)
pathname = Pathname.new(path)
attributes = environment.attributes_for(pathname)
if pathname.absolute?
pathname
elsif content_type = options[:content_type]
content_type = self.content_type if content_type == :self
if attributes.format_extension
if content_type != attributes.content_type
raise ContentTypeMismatch, "#{path} is " +
"'#{attributes.content_type}', not '#{content_type}'"
end
end
resolve(path) do |candidate|
if self.content_type == environment.content_type_of(candidate)
return candidate
end
end
raise FileNotFound, "couldn't find file '#{path}'"
else
environment.resolve(path, :base_path => self.pathname.dirname, &block)
end
end