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Contents
require_relative '../../base'
module CCS
module Components
module GovUK
class Tabs < Base
# = GOV.UK Tabs tab
#
# The individual tab
#
# @!attribute [r] index
# @return [Integer] The index of the tab
# @!attribute [r] label
# @return [String] Text for the tab
# @!attribute [r] href
# @return [String] The href for the tab panel
class Tab < Base
private
attr_reader :index, :label, :href
public
# @param index [Integer] the index of the tab
# @param id_prefix [Integer] prefix used for the id of a panel if no id is specified
# @param label [String] the text for the tab
# @param panel [Hash] used to find the id of the panel. See {Components::GovUK::Tabs::Panel#initialize Panel#initialize} for more details
# @param options [Hash] options that will be used in customising the HTML
#
# @option options [Hash] :attributes any additional attributes that will added as part of the HTML
def initialize(index:, id_prefix:, label:, panel:, **options)
super(**options)
@options[:attributes][:class] = 'govuk-tabs__tab'
@index = index
@label = label
@href = "##{panel.dig(:attributes, :id) || "#{id_prefix}-#{index}"}"
end
# Generates the HTML for the GOV.UK Tabs tab
#
# @return [ActiveSupport::SafeBuffer]
def render
tag.li(class: "govuk-tabs__list-item #{'govuk-tabs__list-item--selected' if index == 1}".rstrip) do
link_to(label, href, **options[:attributes])
end
end
end
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems