Gem.gemspec

@@ -12,14 +12,14 @@ Gem::Specification.new do |spec|
   spec.description = "Menus (site navigation) for your Jekyll website"
   spec.summary = "Menus (navigation) for your very own Jekyll website."
   spec.files = %W(Gemfile) + Dir["lib/**/*"]
-  spec.required_ruby_version = ">= 2.4.0"
+  spec.required_ruby_version = ">= 2.1.0"
   spec.email = ["jordon@envygeeks.io"]
   spec.require_paths = ["lib"]
   spec.name = "jekyll-menus"
   spec.has_rdoc = false
   spec.license = "MIT"
 
-  spec.add_runtime_dependency("jekyll", ">= 3.6", "< 5.0" )
+  spec.add_runtime_dependency("jekyll", "~> 3.1")
   spec.add_development_dependency(
     "rspec", ">= 3", "< 4"
   )

README.md

@@ -1,220 +1,92 @@
 # Jekyll Menus
 
-A robust, simple-to-use menu plugin for Jekyll that allows for infinitely nested menus.
+Complex menus for Jekyll.
-
-## Installation
-
-To install and use Jekyll Menus, you should have Ruby, and either [RubyGems](https://jekyllrb.com/docs/installation/#install-with-rubygems), or we recommend using [Bundler](https://bundler.io/#getting-started).  Bundler is what Jekyll will prefer you to use by default if you `jekyll new`.
-
-### Using Bundler
-
-You can add our gem to the `jekyll_plugins` group in your `Gemfile`:
-
-```ruby
-group :jekyll_plugins do
-   gem "jekyll-menus"
-end
-```
-
-And then install from shell.
-
-```sh
-bundle install
-   # --path vendor/bundle
-```
-
-***If you are using Jekyll Docker, you do not need to perform this step, Jekyll Docker will perform it on your behalf when you launch the image, you only need to perform this step if you are working directly on your system.***
-
-### Using RubyGems
-
-```sh
-sudo gem install jekyll-menus
-sudo gem update  jekyll-menus
-```
-
-Once installed, add the Gem to your `_config.yml`:
-
-```yaml
-plugins:
-- jekyll-menus
-```
-
-***Note in earlier versions of Jekyll, `plugins` should instead be `gems`***
 
 ## Usage
 
-Jekyll Menus allows you to create menus by attaching posts and pages to menus through their front matter, or by defining custom menu items via `_data/menus.yml`.
+You can create `_data/menu.yml`, `_data/menus.yml`, or both, or add menu items
+via your front-matter. Both are merged into the same menus so you can even
+split off menus between the two, so that you can have menus that have
+internal and external links! Just make sure the identifiers match.
 
-Jekyll Menus adds a new option to the site variable called `site.menus`, which can be looped over just like pages, posts, and other content:
+### Front-Matter Examples
+#### String Key Menu Item
 
-```liquid
+```yml
-<ul>
-{% for item in site.menus.header %}
-  <li class="menu-item-{{ loop.index }}">
-    <a href="{{ item.url }}" title="Go to {{ item.title }}">{{ item.title }}</a>
-  </li>
-{% endfor %}
-</ul>
-```
-
-## Menus via Front Matter
-
-The easiest way to use Jekyll Menus is to start building menus using your existing posts and pages. This can be done by adding a `menus` variable to your front matter:
-
-```markdown
 ---
-title: Homepage
+menus: main
-menus: header
 ---
 ```
 
-This will create the `header` menu with a single item, the homepage. The `url`, `title`, and `identifier` for the homepage menu item will be automatically generated from the pages title, file path, and permalink.
+The above configuration will infer all data (url, title, identifier, weight)
+from your page data, the default weight is "-1" and the identifier is made from
+the pages slug, which Jekyll itself generates.  It will also place the page
+on the "main" menu on your behalf after inferring said data.
 
-You can optionally set any of the available [menu item variables](#menu-items) yourself to customize the appearance and functionality of your menus. For example, to set a custom title and weight:
+#### Array of String Key Menu Items
 
-```markdown
+```yml
 ---
-title: Homepage
 menus:
-  header:
+  - header
-    title: Home
+  - footer
-    weight: 1
 ---
 ```
 
-## Custom Menu Items via `_data/menus.yml`
+The above configuration will infer all data (url, title, identifier, weight)
+from your page data, the default weight is "-1" and the identifier is made from
+the pages slug, which Jekyll itself generates.  It will also place the page
+on the "header", and "footer" menus after inferring said data.
 
-The other option for configuring menus is creating menus using `_data/menus.yml`. In this scenario, you can add custom menu items to external content, or site content that isn’t handled by Jekyll.
+#### Hash with Key as Identifier
 
-In this file, you provide the menu key and an array of custom menu items. Custom menu items in the data file must have `url`, `title`, and `identifier` variable:
+```yml
-
-```markdown
 ---
-header:
-  - url: /api
-    title: API Documentation
-    identifier: api
----
-```
-
-## Sub-menus
-
-Jekyll Menus supports infinitely nested menu items using the `identifier` variable. Any menu item can be used as a parent menu by using its identifier as the menu.
-
-For example, in `_data/menus.yml`:
-
-```yaml
-header:
-  - url: /api
-    title: API Documentation
-    identifier: api
-```
-
-In a content file called  `/api-support.html`:
-
-```markdown
----
-title: Get API Support
-menus: api
----
-```
-
-Which can then be used in your templates by looping over the menu item’s `children` variable:
-
-```liquid
-<ul>
-{% for item in site.menus.header %}
-  <li class="menu-item-{{ loop.index }}">
-    <a href="{{ item.url }}" title="Go to {{ item.title }}">{{ item.title }}</a>
-    {% if item.children %}
-      <ul class="sub-menu">
-      {% for item in item.children %}
-        <li class="menu-item-{{ loop.index }}">
-          <a href="{{ item.url }}" title="Go to {{ item.title }}">{{ item.title }}</a>
-        </li>
-      {% endfor %}
-      </ul>
-    {% endif %}
-  </li>
-{% endfor %}
-</ul>
-```
-
-You can also do this [recursively using a re-usable include](#recursive-menus), allowing for easily managed infinitely nested menus.
-
-## Variables
-
-Jekyll Menus has the following variables:
-
-### Menus
-
-| Variable | Description |
-|---|---|
-| menu.menu | Returns a JSON object with all of the menu’s items. |
-| menu.identifier |  The unique identifier for the current menu, generated from the menu key. Allows for nested menu items. |
-| menu.parent | The parent menu. Resolves to the site.menus object for top-level menus. |
-
-### Menu Items
-
-| Variable | Description |
-|---|---|
-| item.title | The display title of the menu item. Automatically set as the post or page title if no value is provided in front matter. |
-| item.url | The URL the menu item links to. Automatically set to the post or page URL if no value is provided in front matter. |
-| item.weight | Handles the order of menu items through a weighted system, starting with 1 being first. |
-| item.identifier |  The unique identifier for the current menu item. Allows for nested menu items. Automatically resolved to the page’s file path and filename if not provided in front matter. |
-| item.parent | The parent menu. |
-| item.children | An array of any child menu items. Used to create sub-menus. |
-
-## Custom Variables
-
-Menu items also support custom variables, which you add to each menu item in the front matter or data file. 
-
-For example, adding a `pre` or `post` variable to add text or HTML to your menu items:
-
-```markdown
----
-title: Homepage
 menus:
-  header:
+  main:
-    pre: <i class="icon-home"></i>
+    url: "/custom-url"
-    post: " · "
 ---
 ```
 
-## Recursive Menus
+The above will place a menu on "main" and override the URL for you inferring
+the rest of the data on your behalf.  You can add multiple keys with hashes
+if you wish to place the item on multiple menus, and you can override as much
+as you wish at that time.  ***Data is not inferred between items, so if you
+override in one you must override in all, or the default values will be
+used.***
 
-If you’re looking to build an infinitely nested menu (or a menu that is nested more than once up to a limit) then you should set up a reusable menu include that will handle this for you.
+### `_data/menu.yml`, `_data/menus.yml`
 
-In `_includes/menu.html` :
+***All data within menu(s).yml must provide url, title, identifier, and
+weight (actually weight is optional)***
 
-```liquid
+Menu items within data files must follow a key array format, or a key hash
-{% if menu %}
+format, we do not accept string formats because we do not infer data, it's
-<ul>
+impossible to infer such data efficiently and the data files are mostly built
-{% for item in menu %}
+for you to add external links or links to other parts of your site that are
-  <li class="menu-item-{{ loop.index }}">
+considered sub-domains.  Examples:
-    <a href="{{ item.url }}" title="Go to {{ item.title }}">{{ item.title }}</a>
+
-    {% if item.children %}
+```yml
-      {% assign menu = item.children %}
+main:
-      {% include menu.html %}
+  - title: Title
-    {% endif %}
+    identifier: title
-  </li>
+    url: url
-{% endfor %}
-</ul>
-{% endif %}
 ```
 
-In `_layouts/default.html` (or any layout file):
+```yml
-
+main:
-```liquid
+  title: Title
-<html>
+  identifier: title
-  <body>
+  url: url
-    <header>
-      <nav>
-        {% assign menu = site.menus.header %}
-        {% include menus.html %}
-      </nav>
-    </header>
-    {{ content }}
-  </body>
-</html>
 ```
+
+***It should be noted that _data/menu.yml and _data/menus.yml are both read
+and merged, so you can have one, or both... we won't judge you if you happen
+to use both of these files at once, it's your choice!***
+
+### Custom Menu Data
+
+You can add any amount of custom data you wish to an item, we do not remove
+data, and we do not block it, we will pass any data you wish to put into the
+into the menu item.  It is up to you what data you put there, we only check
+that our own keys exist, and if they don't then we fail in certain scenarios.

lib/jekyll/menus.rb

@@ -13,34 +13,23 @@ module Jekyll
 
     #
 
-    def menus
+    def to_liquid_drop
-      Utils.deep_merge(_data_menus, Utils.deep_merge(
+      Drops::All.new(Utils.deep_merge(
-        _page_menus, _collection_menus
+        _config_menus, _page_menus
       ))
     end
 
     #
 
-    def to_liquid_drop
+    def _config_menus
-      Drops::All.new(
+      mns = [@site.data["menu"], @site.data["menus"]]
-        menus
+      out = {}; mns.compact.each do |menus|
-      )
+        menus.each do |key, menu|
-    end
-
-    #
-
-    def _data_menus
-      out = {}
-
-      if @site.data["menus"] && @site.data["menus"].is_a?(Hash)
-        then @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
               )
-
-              item["_frontmatter"] = false
             end
 
           else
@@ -49,10 +38,9 @@ module Jekyll
             )
           end
 
-          merge = { key => menu }
+          out = Utils.deep_merge(out, {
-          out = Utils.deep_merge(
+            key => menu
-            out, merge
+          })
-          )
         end
       end
 
@@ -66,32 +54,7 @@ module Jekyll
 
       @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|
-          out = _front_matter_menu(menu, page, out)
-        end
-      end
 
-      out
-    end
-
-    #
-
-    def _collection_menus
-      out = {}
-
-      @site.collections.each do |collection, pages|
-        pages.docs.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|
-            out = _front_matter_menu(menu, page, out)
-          end
-        end
-      end
-
-      out
-    end
-
-    #
-
-    def _front_matter_menu(menu, page, out={})
           # --
           # menu: key
           # menu:
@@ -100,7 +63,7 @@ module Jekyll
           # --
 
           if menu.is_a?(Array) || menu.is_a?(String)
-        _simple_front_matter_menu(menu, **{
+            _simple_front_matter_menu(menu, {
               :mergeable => out, :page => page
             })
 
@@ -116,7 +79,7 @@ module Jekyll
               # --
 
               if item.is_a?(String)
-            out[key] << _fill_front_matter_menu({ "identifier" => item }, **{
+                out[key] << _fill_front_matter_menu({ "identifier" => item }, {
                   :page => page
                 })
 
@@ -127,7 +90,7 @@ module Jekyll
               # --
 
               elsif item.is_a?(Hash)
-            out[key] << _fill_front_matter_menu(item, **{
+                out[key] << _fill_front_matter_menu(item, {
                   :page => page
                 })
 
@@ -154,6 +117,8 @@ module Jekyll
               menu
             )
           end
+        end
+      end
 
       out
     end
@@ -178,7 +143,7 @@ module Jekyll
 
       else
         mergeable[menu] ||= []
-        mergeable[menu] << _fill_front_matter_menu(nil, **{
+        mergeable[menu] << _fill_front_matter_menu(nil, {
           :page => page
         })
       end
@@ -192,26 +157,14 @@ module Jekyll
       val ||= {}
 
       val["url"] ||= page.url
-      val["identifier"] ||= slug(page)
-      val["_frontmatter"] = page.relative_path # `page.url` can be changed with permalink frontmatter
       val["title"] ||= page.data["title"]
+      val["identifier"] ||= File.basename(page.name, page.ext)
       val["weight"] ||= -1
       val
     end
 
     #
 
-    private
-    def slug(page)
-      ext = page.data["ext"] || page.ext
-      out = File.join(File.dirname(page.path), File.basename(page.path, ext))
-      out.tr("^a-z0-9-_\\/", "").gsub(/\/|\-+/, "_").gsub(
-        /^_+/, ""
-      )
-    end
-
-    #
-
     private
     def _validate_config_menu_item(item)
       if !item.is_a?(Hash) || !item.values_at("url", "title", "identifier").compact.size == 3

lib/jekyll/menus/drops/item.rb

@@ -56,15 +56,16 @@ module Jekyll
 
         #
 
-        def before_method(method)
+        def method_missing(method, *args)
-          if @item.has_key?(method.to_s)
+          if args.size == 0 && @item.has_key?(method.to_s)
             return @item[
               method.to_s
             ]
-          end
-        end
 
-        alias_method :liquid_method_missing, :before_method
+          else
+            super
+          end
+        end
       end
     end
   end

lib/jekyll/menus/version.rb

@@ -4,6 +4,6 @@
 
 module Jekyll
   class Menus
-    VERSION = "0.6.1"
+    VERSION = "0.0.2"
   end
 end

spec/fixture/hello/array-of-strings.md

@@ -1,9 +0,0 @@
----
-title: Array of Strings
-layout: default
-menu:
-  - header
-  - footer
----
-
-A Page