Uniformized: @page and @ link in @item

Change parser for page edition.

lib/parser.rb

@@ -72,7 +72,7 @@ module Parser
       c.define_tag 'layout_part' do |tag|
         ret = ''
         ret << "<div id='#{tag.attr['name']}'>"
-        ret << (page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s }).content rescue ''
+        ret << page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s }.content rescue ''
         ret << tag.expand
         ret << '</div>'
       end
@@ -94,8 +94,104 @@ module Parser
     end
   end
   
+  def parse_page_edit(page)
+    if page._type == 'Page'
+      layout_content = page.layout.content 
+      context = parser_context_edit(page)
+      parser = Radius::Parser.new(context, :tag_prefix => 'r')
+      parser.parse(parser.parse(layout_content))
+    end
+  end
+  
+  def parser_context_edit(page, attributes = {})
+    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
+            "<a href='?locale=#{locale}'>#{lang}</a>"
+          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 << "<r:locale id='#{var.id}' " 
+            res << "name='#{var.key}' " if var.key
+            @site.valid_locales.each do |locale|
+              res << "#{locale}='#{var[locale]}' "
+            end
+            res << '/>'
+          when 'show'
+            var = I18nVariable.find(tag.attr['id'])
+            res = ''
+            res << "<r:locale " 
+            res << "name='#{var.key}' " if var.key
+            @site.valid_locales.each do |locale|
+              res << "#{locale}='#{var[locale]}' "
+            end
+            res << '/>'
+          when 'destroy'
+            var = I18nVariable.find(tag.attr['id'])
+            var.destroy
+          else
+            tag.attr[I18n.locale.to_s] rescue nil
+        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 << "<link href='#{asset.data.file.url}' rel='stylesheet' type='text/css' /> " if asset.data.file.content_type.eql?('text/css')
+        end
+        res
+      end
+      c.define_tag 'image' do |tag|
+        asset = Asset.find(tag.attr['id'])
+        if asset
+          res = "<img src=#{asset.data.file.url} "
+          tag.attr.each do |l|
+            res << "#{l[0]}='#{l[1]}' "
+          end
+          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 }
+        ret = ''
+        ret << "<div id='#{tag.attr['name']}'"
+        ret << " part_id='#{part.id}'" if part
+        ret << " class='editable'" if part
+        ret << " style='border:solid 1px; margin:5px; padding:5px;'>"
+        ret << "<div class='edit_link' style='display:block'>" if part
+        ret << " <a href='#{edit_admin_page_part_path(part.id)}'>#{t(:edit)}</a>" if part
+        ret << '</div>' if part
+        ret << part.content rescue ''
+        ret << tag.expand
+        ret << '</div>'
+      end
+    end
+  end
+  
   def self.included(base)
     base.send :helper_method, :parse_page if base.respond_to? :helper_method
+    base.send :helper_method, :parse_page_edit if base.respond_to? :helper_method
   end
 
 end