Class: J1Feed::Generator

Inherits:
Jekyll::Generator
  • Object
show all
Defined in:
lib/starter_web/_plugins/seo/j1-feed.rb

Instance Method Summary collapse

Instance Method Details

#generate(site) ⇒ Object

Main plugin action, called by Jekyll Core



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# File 'lib/starter_web/_plugins/seo/j1-feed.rb', line 24

def generate(site)
  @site                             = site

  @mode                             = site.config['environment']
  @template                         = site.config['theme']
  @project_path                     = File.join(File.dirname(__FILE__)).sub('_plugins/seo', '')
  @plugin_data_path                 = File.join(@project_path, site.config['data_dir'])
  @module_config_path               = File.join(@project_path, site.config['data_dir'], 'plugins')

  @module_config_default            = YAML::load(File.open(File.join(@module_config_path, 'defaults', 'feed.yml')))
  @module_config_user               = YAML::load(File.open(File.join(@module_config_path, 'feed.yml')))

  @module_config_default_settings   = @module_config_default['defaults']
  @module_config_user_settings      = @module_config_user['settings']
  @module_config                    = @module_config_default_settings.merge!(@module_config_user_settings)

  @feed_generation_path             = @module_config['path'].sub('feed.xml', 'for_categories')
  @feed_generation_enabled          = @module_config['enabled']

  @template_source_folder           = File.join(@project_path, @module_config['template_source_folder'])
  @template_name                    = @module_config['template_name']
  @feed_output                      = @module_config['feed_output']

  if disabled_in_development?
    Jekyll.logger.info "J1 Feeds:", "skipped in mode development"
    return
  end

  if plugin_disabled?
    Jekyll.logger.info "J1 Feeds:", "disabled"
    return
  else
    Jekyll.logger.info "J1 Feeds:", "enabled"
  end

  if @module_config['excerpt_only']
    Jekyll.logger.info "J1 Feeds:", "generate rss feeds for: excerpts only"
  end

  if @module_config['posts_limit'] < 100
    Jekyll.logger.info "J1 Feeds:", "generate rss feeds for: #posts of #{@module_config['posts_limit']}"
  else
    Jekyll.logger.info "J1 Feeds:", "generate rss feeds for: #posts of unlimited"
  end

  collections.each do |name, meta|
    Jekyll.logger.info "J1 Feeds:", "generate rss feeds for: all #{name}"
    (meta["categories"] + [nil]).each do |category|
      Jekyll.logger.info "J1 Feeds:", "generate rss feeds for posts by category: #{category}" if category
      path = feed_path(:collection => name, :category => category)

      # rebuild the feed xml file?
      #
      unless @module_config['rebuild_feeds']
        path = feed_path(:collection => name, :category => category)
        if file_exists?(path)
          Jekyll.logger.info "J1 Feeds:", "feed already exist, skip rebuild"
          next
        end
      end

      @site.pages << make_page(path, :collection => name, :category => category)
    end
  end
  generate_feed_by_tag if config['tags'] && !@site.tags.empty?
end