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module PufferPages
module Liquid
class PageDrop < ::Liquid::Drop
delegate *(PufferPages::Page.statuses.map {|s| "#{s}?"} << {:to => :page})
delegate :id, :slug, :created_at, :updated_at, :to => :page
def initialize page
@page = page
end
def name
@context ? page.render(page.name, @context) : page.name
end
%w(parent root ancestors self_and_ancestors children self_and_children siblings
self_and_siblings descendants, self_and_descendants).each do |attribute|
define_method attribute do
instance_variable_get("@#{attribute}") ||
instance_variable_set("@#{attribute}", page.send(attribute))
end
end
def path
controller.puffer_pages.puffer_page_path page.to_location
end
def url
controller.puffer_pages.puffer_page_url page.to_location
end
def current?
current_page && page == current_page
end
def ancestor?
current_page && page.is_ancestor_of?(current_page)
end
def == other
page == other.send(:page)
end
def before_method name
page_part = page.inherited_page_part(name)
page_part.handle(@context) if page_part && @context
end
private
attr_reader :page
def current_page
@current_page ||= @context.registers[:page] if @context
end
def controller
@controller ||= @context.registers[:controller] if @context
end
end
end
end
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