Module: Middleman::Blog

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# File 'lib/middleman-blog/extension_3_0.rb', line 40

def registered(app, options_hash={}, &block)
  require 'middleman-blog/blog_data'
  require 'middleman-blog/blog_article'
  require 'active_support/core_ext/time/zones'

  app.set :time_zone, 'UTC'

  app.send :include, Helpers
  
  options = Options.new(options_hash)
  yield options if block_given?
  
  options.permalink            ||= "/:year/:month/:day/:title.html"
  options.sources              ||= ":year-:month-:day-:title.html"
  options.taglink              ||= "tags/:tag.html"
  options.layout               ||= "layout"
  options.summary_separator    ||= /(READMORE)/
  options.summary_length       ||= 250
  options.year_link            ||= "/:year.html"
  options.month_link           ||= "/:year/:month.html"
  options.day_link             ||= "/:year/:month/:day.html"
  options.default_extension    ||= ".markdown"
  options.paginate             ||= false
  options.per_page             ||= 10
  options.page_link            ||= "page/:num"
  options.publish_future_dated ||= false

  # optional: :tag_template
  # optional: :year_template
  # optional: :month_template
  # optional: :day_template
  # Allow one setting to set all the calendar templates
  if options.calendar_template
    options.year_template  ||= options.calendar_template
    options.month_template ||= options.calendar_template
    options.day_template   ||= options.calendar_template
  end

  # If "prefix" option is specified, all other paths are relative to it.
  if options.prefix
    options.prefix = "/#{options.prefix}" unless options.prefix.start_with? '/'
    options.permalink = File.join(options.prefix, options.permalink)
    options.sources = File.join(options.prefix, options.sources)
    options.taglink = File.join(options.prefix, options.taglink)
    options.year_link = File.join(options.prefix, options.year_link)
    options.month_link = File.join(options.prefix, options.month_link)
    options.day_link = File.join(options.prefix, options.day_link)
  end

  app.after_configuration do
    # Make sure ActiveSupport's TimeZone stuff has something to work with,
    # allowing people to set their desired time zone via Time.zone or
    # set :time_zone
    time_zone = Time.zone if Time.zone
    zone_default = Time.find_zone!(time_zone || 'UTC')
    unless zone_default
      raise 'Value assigned to time_zone not recognized.'
    end
    Time.zone_default = zone_default

    # Initialize blog with options
    blog(options)
    
    sitemap.register_resource_list_manipulator(
                                               :blog_articles,
                                               blog,
                                               false
                                               )

    if options.tag_template
      ignore options.tag_template

      require 'middleman-blog/tag_pages'
      sitemap.register_resource_list_manipulator(
                                                 :blog_tags,
                                                 TagPages.new(self),
                                                 false
                                                 )
    end

    if options.year_template || 
        options.month_template || 
        options.day_template

      require 'middleman-blog/calendar_pages'
      sitemap.register_resource_list_manipulator(
                                                 :blog_calendar,
                                                 CalendarPages.new(self),
                                                 false
                                                 )
    end

    if options.paginate
      require 'middleman-blog/paginator'
      sitemap.register_resource_list_manipulator(
                                                 :blog_paginate,
                                                 Paginator.new(self),
                                                 false
                                                 )
    end
  end
end