Class: Rop::FilteredIndexPageGenerator

Inherits:
IndexPageGenerator show all
Defined in:
lib/rop/filterable_index.rb

Instance Method Summary collapse

Methods inherited from IndexPageGenerator

#get_all_items

Instance Method Details

#generate(site) ⇒ Object 



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# File 'lib/rop/filterable_index.rb', line 120

def generate(site)
  INDEXES.each do |index_name, params|
    collection_name = if site.config['is_hub']
                        'projects'
                      else
                        index_name
                      end

    items = get_all_items(site, collection_name, params[:item_test])

    # Creates a data structure like { tag1: [item1, item2], tag2: [item2, item3] }
    tags = {}
    items.each do |item|
      (item.data['tags'] or []).each do |tag|
        tags[tag] = [] unless tags.key? tag
        tags[tag].push(item)
      end
    end

    # Creates a filtered index page for each tag
    tags.each do |tag, tagged_items|
      site.pages << FilteredIndexPage.new(
        site,
        site.source,
        # The filtered page will be nested under /<index page>/<tag>.html
        File.join(index_name, tag),
        tag,
        tagged_items,
        index_name
      )
    end
  end
end