Class: Jekyll::IcalTag

Inherits:
Liquid::Block
  • Object
show all
Includes:
Convertible
Defined in:
lib/jekyll-ical-tag.rb,
lib/jekyll-ical-tag/event.rb,
lib/jekyll-ical-tag/version.rb,
lib/jekyll-ical-tag/calendar_parser.rb,
lib/jekyll-ical-tag/calendar_limiter.rb

Defined Under Namespace

Classes: CalendarLimiter, CalendarParser, Event

Constant Summary collapse

VERSION = 
"1.0.3"

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, markup, parse_context) ⇒ IcalTag

Returns a new instance of IcalTag.



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# File 'lib/jekyll-ical-tag.rb', line 16

def initialize(tag_name, markup, parse_context)
  super
  @markup = markup

  scan_attributes!
  set_reverse!
  set_url!
  set_only!
  set_before_date!
  set_after_date!
end

Instance Method Details

#render(context) ⇒ Object 



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# File 'lib/jekyll-ical-tag.rb', line 28

def render(context)
  context.registers[:ical] ||= Hash.new(0)

  result = []

  parser = CalendarParser.new(@url)
  parser = CalendarLimiter.new(parser, only: @only)
  parser = CalendarLimiter.new(parser, reverse: @reverse)
  parser = CalendarLimiter.new(parser, before_date: @before_date)
  parser = CalendarLimiter.new(parser, after_date: @after_date)

  events = parser.events
  length = events.length

  context.stack do
    events.each_with_index do |event, index|
      context["event"] = {
        "index" => index,
        "uid" => event.uid.presence,
        "summary" => event.summary.presence,
        "description" => event.description.presence,
        "simple_html_description" => event.simple_html_description.presence,
        "location" => event.location.presence,
        "url" => event.url&.to_s.presence || event.description_urls.first,
        "start_time" => event.dtstart&.to_time.presence,
        "end_time" => event.dtend&.to_time.presence,
        "attendees" => event.attendees,
      }

      context["forloop"] = {
        "name" => "ical",
        "length" => length,
        "index" => index + 1,
        "index0" => index,
        "rindex" => length - index,
        "rindex0" => length - index - 1,
        "first" => (index == 0),
        "last" => (index == length - 1),
      }

      result << nodelist.map do |n|
        if n.respond_to? :render
          n.render(context)
        else
          n
        end
      end.join
    end
  end

  result
end