Class: Middleman::MetaPages::SitemapTree

Inherits:
Object
  • Object
show all
Defined in:
middleman-core/lib/middleman-core/meta_pages/sitemap_tree.rb

Overview

View class for a sitemap tree

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SitemapTree

Returns a new instance of SitemapTree.


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# File 'middleman-core/lib/middleman-core/meta_pages/sitemap_tree.rb', line 9

def initialize
  @children = {}
end

Instance Method Details

#add_resource(resource) ⇒ Object 


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# File 'middleman-core/lib/middleman-core/meta_pages/sitemap_tree.rb', line 13

def add_resource(resource)
  add_path(resource.path.split('/'), resource)
end

#css_classes ⇒ Object 


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# File 'middleman-core/lib/middleman-core/meta_pages/sitemap_tree.rb', line 51

def css_classes
  ['tree'].concat(ignored? ? ['ignored'] : [])
end

#ignored? ⇒ Boolean

Returns:

  • (Boolean) 

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# File 'middleman-core/lib/middleman-core/meta_pages/sitemap_tree.rb', line 55

def ignored?
  @children.values.all?(&:ignored?)
end

#render ⇒ Object 


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# File 'middleman-core/lib/middleman-core/meta_pages/sitemap_tree.rb', line 17

def render
  sorted_children_keys = @children.keys.sort do |a, b|
    a_subtree = @children[a]
    b_subtree = @children[b]
    if a_subtree.is_a? SitemapResource
      if b_subtree.is_a? SitemapResource
        a.downcase <=> b.downcase
      else
        1
      end
    elsif b_subtree.is_a? SitemapResource
      if a_subtree.is_a? SitemapResource
        b.downcase <=> a.downcase
      else
        -1
      end
    else
      a.downcase <=> b.downcase
    end
  end

  sorted_children_keys.reduce('') do |content, path_part|
    subtree = @children[path_part]
    additional_content = []
    additional_content << "<details class='#{subtree.css_classes.join(' ')}'>"
    additional_content << '<summary>'
    additional_content << "<i class='icon-folder-open'></i>" unless subtree.is_a? SitemapResource
    additional_content << "#{path_part}</summary>"
    additional_content << subtree.render
    additional_content << '</details>'
    "#{content}#{additional_content.join}"
  end
end