Class: Jekyll::Menus

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll/menus.rb,
lib/jekyll/menus/drops.rb,
lib/jekyll/menus/utils.rb,
lib/jekyll/menus/version.rb,
lib/jekyll/menus/drops/all.rb,
lib/jekyll/menus/drops/item.rb,
lib/jekyll/menus/drops/menu.rb

Defined Under Namespace

Modules: Drops, Utils

Constant Summary collapse

VERSION = 
"0.0.5"

Instance Method Summary collapse

Constructor Details

#initialize(site) ⇒ Menus

Returns a new instance of Menus.



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# File 'lib/jekyll/menus.rb', line 10

def initialize(site)
  @site = site
end

Instance Method Details

#_data_menus ⇒ Object 



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# File 'lib/jekyll/menus.rb', line 32

def _data_menus
  out = {}

  @site.data["menus"].each do |key, menu|
    if menu.is_a?(Hash) || menu.is_a?(Array)
      (menu = [menu].flatten).each do |item|
        _validate_config_menu_item(
          item
        )
      end

    else
      _throw_invalid_menu_entry(
        menu
      )
    end

    merge = { key => menu }
    merge["_fronmatter"] = false
    out = Utils.deep_merge(
      out, merge
    )
  end

  out
end

#_page_menus ⇒ Object 



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# File 'lib/jekyll/menus.rb', line 61

def _page_menus
  out = {}

  @site.pages.select { |p| p.data.keys.grep(/menus?/).size > 0 }.each_with_object({}) do |page|
    [page.data["menus"], page.data["menu"]].flatten.compact.map do |menu|

      # --
      # menu: key
      # menu:
      #   - key1
      #   - key2
      # --

      if menu.is_a?(Array) || menu.is_a?(String)
        _simple_front_matter_menu(menu, {
          :mergeable => out, :page => page
        })

      #

      elsif menu.is_a?(Hash)
        menu.each do |key, item|
          out[key] ||= []

          # --
          # menu:
          #   key: identifier
          # --

          if item.is_a?(String)
            out[key] << _fill_front_matter_menu({ "identifier" => item }, {
              :page => page
            })

          # --
          # menu:
          #   key:
          #     url: /url
          # --

          elsif item.is_a?(Hash)
            out[key] << _fill_front_matter_menu(item, {
              :page => page
            })

          # --
          # menu:
          #   key:
          #     - url: /url
          # --

          else
            _throw_invalid_menu_entry(
              item
            )
          end
        end

      # --
      # menu:
      #   key: 3
      # --

      else
        _throw_invalid_menu_entry(
          menu
        )
      end
    end
  end

  out
end

#menus ⇒ Object 



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# File 'lib/jekyll/menus.rb', line 16

def menus
  Utils.deep_merge(
    _data_menus, _page_menus
  )
end

#to_liquid_drop ⇒ Object 



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# File 'lib/jekyll/menus.rb', line 24

def to_liquid_drop
  Drops::All.new(
    menus
  )
end