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# frozen_string_literal: true
module Jekyll
module Drops
class SiteDrop < Drop
extend Forwardable
mutable false
delegate_method_as :site_data, :data
delegate_methods :time, :pages, :static_files, :tags, :categories
private delegate_method_as :config, :fallback_data
def [](key)
if key != "posts" && @obj.collections.key?(key)
@obj.collections[key].docs
else
super(key)
end
end
def key?(key)
(key != "posts" && @obj.collections.key?(key)) || super
end
def posts
@site_posts ||= @obj.posts.docs.sort { |a, b| b <=> a }
end
def html_pages
@site_html_pages ||= @obj.pages.select do |page|
page.html? || page.url.end_with?("/")
end
end
def collections
@site_collections ||= @obj.collections.values.sort_by(&:label).map(&:to_liquid)
end
# `Site#documents` cannot be memoized so that `Site#docs_to_write` can access the
# latest state of the attribute.
#
# Since this method will be called after `Site#pre_render` hook, the `Site#documents`
# array shouldn't thereafter change and can therefore be safely memoized to prevent
# additional computation of `Site#documents`.
def documents
@documents ||= @obj.documents
end
# `{{ site.related_posts }}` is how posts can get posts related to
# them, either through LSI if it's enabled, or through the most
# recent posts.
# We should remove this in 4.0 and switch to `{{ post.related_posts }}`.
def related_posts
return nil unless @current_document.is_a?(Jekyll::Document)
@current_document.related_posts
end
attr_writer :current_document
# return nil for `{{ site.config }}` even if --config was passed via CLI
def config; end
end
end
end
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