method

format=

v7.0.0 - Show latest stable - 0 notes - Class: ActionDispatch::Http::MimeNegotiation

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What's this?

format=(extension) public

Sets the format by string extension, which can be used to force custom formats that are not controlled by the extension.

class ApplicationController < ActionController::Base
  before_action :adjust_format_for_iphone

  private
    def adjust_format_for_iphone
      request.format = :iphone if request.env["HTTP_USER_AGENT"][/iPhone/]
    end
end

Show source

# File actionpack/lib/action_dispatch/http/mime_negotiation.rb, line 127
      def format=(extension)
        parameters[:format] = extension.to_s
        set_header "action_dispatch.request.formats", [Mime::Type.lookup_by_extension(parameters[:format])]
      end

format=

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