module ParserFrontEnd require 'radius' include ParserCommon def parser_context(page, attributes = {}, id = nil) Radius::Context.new do |c| c.define_tag 'snippet' do |tag| snippet = Snippet.first(:conditions => {:name => tag.attr['name']}) if snippet snippet.content else t('nothing') end end c.define_tag 'language_bar' do @site.in_use_locales.map{ |locale| lang = I18nVariable.first(:conditions => {:key => locale})[locale] if I18n.locale.to_s.eql?(locale) lang else "#{lang}" end }.join(' | ') end c.define_tag 'locale' do |tag| case attributes[:locale] when 'create' var = I18nVariable.new(:key => (tag.attr['name'] rescue nil), :document_class => 'Text') @site.valid_locales.each do |locale| var[locale] = tag.attr[locale] rescue nil end var.save! res = '' res << "' when 'show' var = I18nVariable.find(tag.attr['id']) res = '' res << "' when 'destroy' var = I18nVariable.find(tag.attr['id']) var.destroy end end c.define_tag 'css' do |tag| assets = Asset.any_in(:filename => tag.attr['name'].split(',').map(&:strip)) res = '' assets.each do |asset| res << " " if asset.data.file.content_type.eql?('text/css') end res end c.define_tag 'stylesheets' do |tag| res = '' res << "" res << "" res << "" if page.design.reset_css res << " " if page.design.default_css theme = page.design.themes.detect{ |d| d.id == page.theme_id } res << "" if theme res end c.define_tag 'javascripts' do |tag| res = '' res << "" res << "" res << "" res << "" res << "" res << "" res << "" res << "" page.design.javascripts.each do |js| res << "" end res end c.define_tag 'ad_banner' do |tag| res = '' ad_banner = AdBanner.find(tag.attr["id"]) rescue nil if ad_banner && ad_banner.display? res << "" res << "
" ad_banner.ad_images.each do |ad_image| res << "" end res << "
" end res end c.define_tag 'image' do |tag| # image = page.custom_images.detect{|image| image.name.eql?(tag.attr['name']) } # image = page.design.custom_images.detect{|image| image.name.eql?(tag.attr['name']) } unless image image = page.design.images.detect{|image| image.name.eql?(tag.attr['name']) } unless image if image res = "' end end c.define_tag 'layout_part' do |tag| part = page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s } rescue nil part.content end c.define_tag 'content' do |tag| ret = '' if (tag.attributes["main"] == "true" && !page.module_app.nil?) ret << "
" else part = page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s } rescue nil case part.kind when 'text' ret << part.i18n_variable[I18n.locale] rescue '' when 'module_widget' if part[:category] ret << "
" else ret << "
" end when 'public_r_tag' ret << "" else '' end end ret end c.define_tag 'link' do |tag| item = Item.first(:conditions => { :full_name => tag.attr['name'] }) ret = '' ret << "" ret << item.i18n_variable[I18n.locale] ret << '' end c.define_tag 'menu' do |tag| home = get_homepage menu = page.design.layout.menu menu_level(home, 0, menu) end end end def parse_page(page, id = nil) if page._type == 'Page' layout_content = page.design.layout.content.force_encoding('UTF-8') rescue '' context = parser_context(page, {}, id) parser = Radius::Parser.new(context, :tag_prefix => 'r') parser.parse(parser.parse(layout_content)) end end def self.included(base) base.send :helper_method, :parse_page if base.respond_to? :helper_method end end