Class: CategoryIndexGenerator::CategoryGenerator

Inherits:
Jekyll::Generator
  • Object
show all
Defined in:
lib/category_index_generator.rb

Overview

Creates an index page for each catagory, plus a main index, all within a directory called _site/categories.

Instance Method Summary collapse

Instance Method Details

#generate(site) ⇒ Object

Only generates content in development mode rubocop:disable Style/StringConcatenation, Metrics/AbcSize



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# File 'lib/category_index_generator.rb', line 9

def generate(site)
  # This plugin is disabled unless _config.yml contains an entry for category_generator_enable and the value is not false
  return if site.config['category_generator_enable']

  return if site.config['env']['JEKYLL_ENV'] == 'production'

  index = Jekyll::PageWithoutAFile.new(site, site.source, 'categories', 'index.html')
  index.data['layout'] = 'default'
  index.data['title'] = 'Post Categories'
  index.content = '<p>'

  site.categories.each do |category, posts|
    new_page = Jekyll::PageWithoutAFile.new(site, site.source, 'categories', "#{category}.html")
    new_page.data['layout'] = 'default'
    new_page.data['title'] = "Category #{category} Posts"
    new_page.content = '<p>' + posts.map do |post|
      "<a href='#{post.url}'>#{post.data['title']}</a><br>"
    end.join("\n") + "</p>\n"
    site.pages << new_page
    index.content += "<a href='#{category}.html'>#{category}</a><br>\n"
  end
  index.content += '</p>'
  site.pages << index
end