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Contents
require_relative '../base'
require_relative 'cookie_banner/message'
module CCS
module Components
module GovUK
# = GOV.UK Cookie Banner
#
# This is used to generate the cookie banner component from the
# {https://design-system.service.gov.uk/components/cookie-banner GDS - Components - Cookie banner}
#
# @!attribute [r] messages
# @return [Array<Message>] An array of the initialised cookie banner messages
class CookieBanner < Base
private
attr_reader :messages
public
# @param messages [Array<Hash>] An array of messages for the cookie banner.
# See {Components::GovUK::CookieBanner::Message#initialize Message#initialize} for details of the items in the array.
# @param options [Hash] options that will be used in customising the HTML
#
# @option options [String] :classes additional CSS classes for the cookie banner HTML
# @option options [Hash] :attributes any additional attributes that will added as part of the HTML
def initialize(messages:, **options)
super(**options)
(@options[:attributes][:data] ||= {})[:nosnippet] = 'true'
@options[:attributes][:role] = 'region'
(@options[:attributes][:aria] ||= {})[:label] ||= 'Cookie banner'
@messages = messages.map { |message| Message.new(context: @context, **message) }
end
# Generates the HTML for the GOV.UK Cookie banner component
#
# @return [ActiveSupport::SafeBuffer]
def render
tag.div(**options[:attributes]) do
messages.each { |message| concat(message.render) }
end
end
# The default attributes for the cookie banner
DEFAULT_ATTRIBUTES = { class: 'govuk-cookie-banner' }.freeze
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems