Extract handler and formats from path. If a format cannot be a found
neither from the path, or the handler, we should return the array of
formats given to the resolver.
# File actionpack/lib/action_view/template/resolver.rb, line 94
def extract_handler_and_format(path, default_formats)
pieces = File.basename(path).split(".")
pieces.shift
handler = Template.handler_class_for_extension(pieces.pop)
if pieces.last == "html" && pieces[-2] == "text"
correct_path = path.gsub(/\.text\.html/, ".html")
ActiveSupport::Deprecation.warn "The file `#{path}` uses the deprecated format `text.html`. Please rename it to #{correct_path}", caller
end
if pieces.last == "plain" && pieces[-2] == "text"
correct_path = path.gsub(/\.text\.plain/, ".text")
pieces.pop
ActiveSupport::Deprecation.warn "The file `#{path}` uses the deprecated format `text.plain`. Please rename it to #{correct_path}", caller
end
format = pieces.last && Mime[pieces.last] && pieces.pop.to_sym
format ||= handler.default_format if handler.respond_to?(:default_format)
format ||= default_formats
[handler, format]
end
