Methods
C
Instance Public methods
custom_method_collection_url(method_name, options = {})

Source: show | on GitHub 

# File activeresource/lib/active_resource/custom_methods.rb, line 82
def custom_method_collection_url(method_name, options = {})
  prefix_options, query_options = split_options(options)
  "#{prefix(prefix_options)}#{collection_name}/#{method_name}.#{format.extension}#{query_string(query_options)}"
end