142 lines
5.1 KiB
Ruby
142 lines
5.1 KiB
Ruby
module ParserFrontEnd
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require 'radius'
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include ParserCommon
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def parser_context(page, attributes = {}, id = nil)
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Radius::Context.new do |c|
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c.define_tag 'snippet' do |tag|
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snippet = Snippet.first(:conditions => {:name => tag.attr['name']})
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if snippet
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snippet.content
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else
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t('nothing')
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end
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end
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c.define_tag 'language_bar' do
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@site.in_use_locales.map{ |locale|
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lang = I18nVariable.first(:conditions => {:key => locale})[locale]
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if I18n.locale.to_s.eql?(locale)
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lang
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else
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"<a href='?locale=#{locale}'>#{lang}</a>"
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end
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}.join(' | ')
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end
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c.define_tag 'locale' do |tag|
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case attributes[:locale]
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when 'create'
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var = I18nVariable.new(:key => (tag.attr['name'] rescue nil), :document_class => 'Text')
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@site.valid_locales.each do |locale|
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var[locale] = tag.attr[locale] rescue nil
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end
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var.save!
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res = ''
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res << "<r:locale id='#{var.id}' "
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res << "name='#{var.key}' " if var.key
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@site.valid_locales.each do |locale|
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res << "#{locale}='#{var[locale]}' "
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end
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res << '/>'
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when 'show'
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var = I18nVariable.find(tag.attr['id'])
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res = ''
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res << "<r:locale "
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res << "name='#{var.key}' " if var.key
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@site.valid_locales.each do |locale|
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res << "#{locale}='#{var[locale]}' "
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end
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res << '/>'
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when 'destroy'
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var = I18nVariable.find(tag.attr['id'])
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var.destroy
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end
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end
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c.define_tag 'multi_lang' do |tag|
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tag.expand
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end
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c.define_tag 'multi_lang:lang' do |tag|
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tag.expand if tag.attr['name'].eql?(I18n.locale.to_s)
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end
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c.define_tag 'css' do |tag|
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assets = Asset.any_in(:filename => tag.attr['name'].split(',').map(&:strip))
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res = ''
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assets.each do |asset|
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res << "<link href='#{asset.data.file.url}' rel='stylesheet' type='text/css' /> " if asset.data.file.content_type.eql?('text/css')
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end
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res
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end
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c.define_tag 'stylesheets' do |tag|
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res = ''
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res << "<link href='#{page.design.reset_css.file.url}' rel='stylesheet' type='text/css' />" if page.design.reset_css
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res << "<link href='#{page.design.default_css.file.url}' rel='stylesheet' type='text/css' /> " if page.design.default_css
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theme = page.design.themes.detect{ |d| d.id == page.theme_id }
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res << "<link href='#{theme.file.url}' rel='stylesheet' type='text/css' />" if theme
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res
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end
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c.define_tag 'javascripts' do |tag|
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res = ''
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res << "<script type='text/javascript' src='/static/jquery.js'></script>"
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res << "<script type='text/javascript' src='/static/kernel.js'></script>"
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page.design.javascripts.each do |js|
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res << "<script type='text/javascript' src='#{js.file.url}'></script>"
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end
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res
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end
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c.define_tag 'image' do |tag|
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image = page.custom_images.detect{|image| image.name.eql?(tag.attr['name']) }
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image = page.design.custom_images.detect{|image| image.name.eql?(tag.attr['name']) } unless image
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image = page.design.images.detect{|image| image.name.eql?(tag.attr['name']) } unless image
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if image
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res = "<img src=#{image.file.url} "
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tag.attr.each do |l|
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res << "#{l[0]}='#{l[1]}' "
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end
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res << '>'
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end
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end
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c.define_tag 'layout_part' do |tag|
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part = page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s } rescue nil
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part.content
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end
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c.define_tag 'content' do |tag|
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ret = ''
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if (tag.attributes["main"] == "true" && !page.module_app.nil?)
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ret << "<div id='appfrontend' class='dymanic_load' path='/panel/#{page.module_app.title}/front_end/#{page.app_frontend_url}"
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ret << "/#{id}" if id
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ret << "?inner=true'></div>"
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else
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part = page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s } rescue nil
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ret << part.content rescue nil
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end
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ret
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end
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c.define_tag 'link' do |tag|
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item = Item.first(:conditions => { :full_name => tag.attr['name'] })
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ret = ''
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ret << "<a href='#{tag.attr['name']}'>"
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ret << item.i18n_variable[I18n.locale]
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ret << '</a>'
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end
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c.define_tag 'menu' do |tag|
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home = get_homepage
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menu = page.design.layout.menu
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menu_level(home, 0, menu)
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end
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end
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end
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def parse_page(page, id = nil)
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if page._type == 'Page'
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layout_content = page.design.layout.content.force_encoding('UTF-8') rescue ''
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context = parser_context(page, {}, id)
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parser = Radius::Parser.new(context, :tag_prefix => 'r')
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parser.parse(parser.parse(layout_content))
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end
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end
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def self.included(base)
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base.send :helper_method, :parse_page if base.respond_to? :helper_method
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end
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end
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