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require_relative '../helpers/generic'
require_relative '../helpers/icons_helper'
module Gitlab
class Navigation
include Nanoc::Helpers::Generic
include Nanoc::Helpers::IconsHelper
def initialize(items, item)
@items = items
@item = item
disable_inactive_sections!
end
def nav_items
@nav_items ||= nav_items_exists ? items[nav_items_dir] : items["/_data/default-nav.yaml"]
end
def element_href(element)
is_ee_prefixed ? "/ee/#{element.url}" : "/#{dir}/#{element.url}"
end
def show_element?(element)
item.path == "/#{dir}/#{element.url}"
end
def id_for(element)
element.title.gsub(/[\s\/\(\)]/, '')
end
def optional_ee_badge(element)
return unless element.ee_only?
%(<span class="badges-drop global-nav-badges" data-toggle="tooltip" data-placement="top" title="Available in #{element.ee_tier}">#{icon('information-o', 14)}</span>)
end
def children
@children ||= nav_items.fetch(:sections, []).map { |section| Section.new(section) }
end
private
attr_reader :items, :item
def disable_inactive_sections!
return unless is_omnibus?
children.each do |section|
section.disable! unless has_active_element?([section])
end
end
def has_active_element?(collection)
return false unless collection
collection.any? { |element| show_element?(element) || has_active_element?(element.children) }
end
def dir
@dir ||= item.identifier.to_s[%r{(?<=/)[^/]+}]
end
def nav_items_dir
@nav_items_dir ||= "/_data/#{dir}-nav.yaml"
end
def nav_items_exists
!items[nav_items_dir].nil?
end
def is_ee_prefixed
!nav_items_exists && dir != 'ce'
end
end
end
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