string format breadcrumb tag

app/models/archive_page.rb

@@ -25,8 +25,18 @@ def existing_child_types
   }
 
   def child_path(child)
-    date = child.published_at || Time.now
-    clean_path "#{ path }/#{ date.strftime '%Y/%m/%d' }/#{ child.slug }"
+    @year, @month, @day = $1, ($2 || 1).to_i, ($3 || 1).to_i if child.request and child.request.request_uri =~ %r{/(\d{4})(?:/(\d{2})(?:/(\d{2}))?)?/?$}
+    date = (@year ? Date.new(@year.to_i, @month, @day) : (child.published_at || Time.now))
+
+    if ArchiveYearIndexPage === child
+      clean_url "#{ url }/#{ date.strftime '%Y' }/"
+    elsif ArchiveMonthIndexPage === child
+      clean_url "#{ url }/#{ date.strftime '%Y/%m' }/"
+    elsif ArchiveDayIndexPage === child
+      clean_url "#{ url }/#{ date.strftime '%Y/%m/%d/' }/"
+    else
+      clean_url "#{ url }/#{ date.strftime '%Y/%m/%d' }/#{ child.slug }"
+    end
   end
   alias_method :child_url, :child_path
 

lib/archive_index_tags_and_methods.rb

@@ -6,13 +6,15 @@ module ArchiveIndexTagsAndMethods
     tag.expand
   end
 
-  tag "title" do |tag|
-    setup_date_parts
-    page = tag.locals.page
-    unless @year.nil?
-      Date.new((@year || 1).to_i, (@month || 1).to_i, (@day || 1).to_i).strftime(page.title)
-    else
-      page.title
+  [:title, :breadcrumb].each do |method|
+    tag method.to_s do |tag|
+      setup_date_parts
+      page = tag.locals.page
+      unless @year.nil?
+        Date.new((@year || 1).to_i, (@month || 1).to_i, (@day || 1).to_i).strftime(page.send(method))
+      else
+        page.send(method)
+      end
     end
   end
 
@@ -54,4 +56,4 @@ def setup_date_parts
       @year, @month, @day = $1, $2, $3 if request_uri =~ %r{/(\d{4})(?:/(\d{2})(?:/(\d{2}))?)?/?$}
     end
 
-end
+end

spec/models/archive_day_index_page_spec.rb

@@ -19,4 +19,12 @@
   it "should render the <r:title /> tag with interpolated date" do
     @page.should render('<r:title />').as('June 09, 2000 Archive').on('/archive/2000/06/09/')
   end
-end
+
+  it "should render the <r:breadcrumb /> tag with interpolated date" do
+    @page.should render('<r:breadcrumb />').as('June 09, 2000 Archive').on('/archive/2000/06/09/')
+  end
+
+  it "should render the <r:url /> tag with interpolated date" do
+    @page.should render('<r:url />').as('/archive/2000/06/09/').on('/archive/2000/06/09')
+  end
+end

spec/models/archive_month_index_page_spec.rb

@@ -19,4 +19,12 @@
   it "should render the <r:title /> tag with interpolated date" do
     @page.should render('<r:title />').as('June 2000 Archive').on('/archive/2000/06/')
   end
-end
+
+  it "should render the <r:breadcrumb /> tag with interpolated date" do
+    @page.should render('<r:breadcrumb />').as('June 2000 Archive').on('/archive/2000/06/')
+  end
+
+  it "should render the <r:url /> tag with interpolated date" do
+    @page.should render('<r:url />').as('/archive/2000/06/').on('/archive/2000/06')
+  end
+end

spec/models/archive_page_spec.rb

@@ -14,19 +14,19 @@
   end
 
   it "should find the year index" do
-    archive.find_by_url('/archive/2000/').should == pages(:year_index)
+    archive.find_by_path('/archive/2000/').should == pages(:year_index)
   end
 
   it "should find the month index" do
-    archive.find_by_url('/archive/2000/06/').should == pages(:month_index)
+    archive.find_by_path('/archive/2000/06/').should == pages(:month_index)
   end
 
   it "should find the day index" do
-    archive.find_by_url('/archive/2000/06/09/').should == pages(:day_index)
+    archive.find_by_path('/archive/2000/06/09/').should == pages(:day_index)
   end
 
   it "should find child URLs from the homepage" do
-    pages(:home).find_by_url('/archive/2000/01/01/article-1/').should == pages(:article_1)
+    pages(:home).find_by_path('/archive/2000/01/01/article-1/').should == pages(:article_1)
   end
 
   its(:single_use_children){ should == [ArchiveDayIndexPage, ArchiveMonthIndexPage, ArchiveYearIndexPage, FileNotFoundPage]}

spec/models/archive_year_index_page_spec.rb

@@ -19,4 +19,13 @@
   it "should render the <r:title /> tag with interpolated date" do
     @page.should render('<r:title />').as('2000 Archive').on('/archive/2000')
   end
-end
+
+  it "should render the <r:breadcrumb /> tag with interpolated date" do
+    @page.should render('<r:breadcrumb />').as('2000 Archive').on('/archive/2000')
+  end
+
+  it "should render the <r:url /> tag with interpolated date" do
+    @page.should render('<r:url />').as('/archive/2000/').on('/archive/2000')
+  end
+
+end