method

retrieve_collector_from_mimes

v4.1.8 - Show latest stable - Class: ActionController::MimeResponds

retrieve_collector_from_mimes(mimes=nil, &block)

protected

Returns a Collector object containing the appropriate mime-type response for the current request, based on the available responses defined by a block. In typical usage this is the block passed to respond_with or respond_to.

Sends :not_acceptable to the client and returns nil if no suitable format is available.

# File actionpack/lib/action_controller/metal/mime_responds.rb, line 430
    def retrieve_collector_from_mimes(mimes=nil, &block) #:nodoc:
      mimes ||= collect_mimes_from_class_level
      collector = Collector.new(mimes, request.variant)
      block.call(collector) if block_given?
      format = collector.negotiate_format(request)

      if format
        _process_format(format)
        collector
      else
        raise ActionController::UnknownFormat
      end
    end

retrieve_collector_from_mimes

Related methods