From 025d5a7dda214a8ee875f517d13d1c9a3fb22ae1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rytis=20Lukos=CC=8Cevic=CC=8Cius?= <pacifists@gmail.com>
Date: Sun, 14 Aug 2011 11:34:08 +0300
Subject: [PATCH 1/2] added .parent method to Page drop

---
 lib/locomotive/liquid/drops/page.rb           |  4 ++++
 spec/factories.rb                             |  8 ++++++++
 spec/lib/locomotive/liquid/drops/page_spec.rb | 12 ++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/lib/locomotive/liquid/drops/page.rb b/lib/locomotive/liquid/drops/page.rb
index 8de62944..263d032d 100644
--- a/lib/locomotive/liquid/drops/page.rb
+++ b/lib/locomotive/liquid/drops/page.rb
@@ -12,6 +12,10 @@ module Locomotive
         def slug
           self._source.templatized? ? self._source.content_type.slug.singularize : self._source.slug
         end
+        
+        def parent
+          @parent ||= self._source.parent.to_liquid
+        end
 
         def children
           @children ||= liquify(*self._source.children)
diff --git a/spec/factories.rb b/spec/factories.rb
index cffcbca1..918a7317 100644
--- a/spec/factories.rb
+++ b/spec/factories.rb
@@ -98,6 +98,14 @@ Factory.define :page do |p|
   p.site { Site.where(:subdomain => "acme").first || Factory(:site) }
 end
 
+Factory.define :sub_page, :parent => :page do |p|
+  p.title 'Subpage'
+  p.slug 'subpage'
+  p.published true
+  p.site { Site.where(:subdomain => "acme").first || Factory(:site) }
+  p.parent { Page.where(:slug => "index").first || Factory(:page) }
+end
+
 
 ## Snippets ##
 Factory.define :snippet do |s|
diff --git a/spec/lib/locomotive/liquid/drops/page_spec.rb b/spec/lib/locomotive/liquid/drops/page_spec.rb
index b80328cd..7af1b32d 100644
--- a/spec/lib/locomotive/liquid/drops/page_spec.rb
+++ b/spec/lib/locomotive/liquid/drops/page_spec.rb
@@ -40,6 +40,18 @@ describe Locomotive::Liquid::Drops::Page do
     end
 
   end
+  
+  context '#parent' do
+    before(:each) do
+      @sub_page = Factory.build(:sub_page, :meta_keywords => 'Sub Libidinous, Angsty', :meta_description => "Sub Quite the combination.")
+    end
+    
+    it 'renders title of parent page' do
+      content = render_template '{{ sub_page.parent.title }}', {'sub_page' => @sub_page}
+      content.should == "Home page"
+    end
+          
+  end
 
   context '#rendering page title' do
 

From 69e24e8fe0fccd0ffb7bca04867de4343f66269b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rytis=20Lukos=CC=8Cevic=CC=8Cius?= <pacifists@gmail.com>
Date: Sun, 14 Aug 2011 11:34:57 +0300
Subject: [PATCH 2/2] added .breadcrumbs method to Page drop. It gives all the
 ancestors of the page and the page itself

---
 lib/locomotive/liquid/drops/page.rb           |  4 ++++
 spec/lib/locomotive/liquid/drops/page_spec.rb | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/lib/locomotive/liquid/drops/page.rb b/lib/locomotive/liquid/drops/page.rb
index 263d032d..63a0c85f 100644
--- a/lib/locomotive/liquid/drops/page.rb
+++ b/lib/locomotive/liquid/drops/page.rb
@@ -16,6 +16,10 @@ module Locomotive
         def parent
           @parent ||= self._source.parent.to_liquid
         end
+        
+        def breadcrumbs
+          @breadcrumbs ||= liquify(*self._source.self_and_ancestors)
+        end
 
         def children
           @children ||= liquify(*self._source.children)
diff --git a/spec/lib/locomotive/liquid/drops/page_spec.rb b/spec/lib/locomotive/liquid/drops/page_spec.rb
index 7af1b32d..303bc198 100644
--- a/spec/lib/locomotive/liquid/drops/page_spec.rb
+++ b/spec/lib/locomotive/liquid/drops/page_spec.rb
@@ -52,6 +52,17 @@ describe Locomotive::Liquid::Drops::Page do
     end
           
   end
+  
+  context '#breadcrumbs' do
+    before(:each) do
+      @sub_page = Factory.build(:sub_page, :meta_keywords => 'Sub Libidinous, Angsty', :meta_description => "Sub Quite the combination.")
+    end
+    
+    it 'renders breadcrumbs of current page' do
+      content = render_template '{% for crumb in sub_page.breadcrumbs %}{{ crumb.title}},{% endfor %}', {'sub_page' => @sub_page}
+      content.should == 'Home page,Subpage,'
+    end
+  end
 
   context '#rendering page title' do