class Rack::BodyClasses

Constants

VERSION

Public Class Methods

new(app) click to toggle source
# File lib/rack/body_classes.rb, line 10
def initialize(app)
  @app = app
end

Public Instance Methods

call(env) click to toggle source
# File lib/rack/body_classes.rb, line 14
def call(env)
  browser = Browser.new(ua: env["HTTP_USER_AGENT"], accept_language: env['HTTP_ACCEPT_LANGUAGE']).meta
  device = mobile_esp(env["HTTP_USER_AGENT"], env['HTTP_ACCEPT'])
  env['rack.body_classes'] = [device, browser].flatten.compact.join(" ")
  status, headers, body = @app.call(env)
  [status, headers, body]
end

Private Instance Methods

mobile_esp(user_agent, http_accept) click to toggle source
# File lib/rack/body_classes.rb, line 24
def mobile_esp(user_agent, http_accept)
  return 'unknown-device' if user_agent.nil? || http_accept.nil?
  mobileesp = MobileESPConverted::UserAgentInfo.new(user_agent, http_accept)
  return :mobile if mobileesp.is_tier_generic_mobile || mobileesp.is_tier_iphone || mobileesp.is_tier_rich_css
  return :tablet if mobileesp.is_tier_tablet
  return :desktop
end