module Locomotive module Render extend ActiveSupport::Concern module InstanceMethods protected def render_locomotive_page @page = locomotive_page redirect_to application_root_url and return if @page.nil? output = @page.render(locomotive_context) prepare_and_set_response(output) end def locomotive_page path = request.fullpath.clone path.gsub!(/\.[a-zA-Z][a-zA-Z0-9]{2,}$/, '') path.gsub!(/^\//, '') path = 'index' if path.blank? if path != 'index' dirname = File.dirname(path).gsub(/^\.$/, '') # also look for templatized page path path = [path, File.join(dirname, 'content_type_template').gsub(/^\//, '')] end if page = current_site.pages.any_in(:fullpath => [*path]).first if not page.published? and current_admin.nil? page = nil else if page.templatized? @content_instance = page.content_type.contents.where(:_slug => File.basename(path.first)).first if @content_instance.nil? || (!@content_instance.visible? && current_admin.nil?) # content instance not found or not visible page = nil end end end end page || current_site.pages.not_found.published.first end def locomotive_context assigns = { 'site' => current_site, 'page' => @page, 'asset_collections' => Locomotive::Liquid::Drops::AssetCollections.new(current_site), 'stylesheets' => Locomotive::Liquid::Drops::Stylesheets.new(current_site), 'javascripts' => Locomotive::Liquid::Drops::Javascripts.new(current_site), 'contents' => Locomotive::Liquid::Drops::Contents.new(current_site), 'current_page' => self.params[:page] } if @page.templatized? # add instance from content type assigns['content_instance'] = @content_instance assigns[@page.content_type.slug.singularize] = @content_instance # just here to help to write readable liquid code end registers = { :controller => self, :site => current_site, :page => @page } ::Liquid::Context.new(assigns, registers) end def prepare_and_set_response(output) response.headers['Content-Type'] = 'text/html; charset=utf-8' if @page.with_cache? fresh_when :etag => @page, :last_modified => @page.updated_at.utc, :public => true if @page.cache_strategy != 'simple' # varnish response.cache_control[:max_age] = @page.cache_strategy end end render :text => output, :layout => false, :status => :ok end end end end