From 82f16e71d49350c1ad4aa48773db5d0f45a55c6c Mon Sep 17 00:00:00 2001
From: hukl <contact@smyck.org>
Date: Mon, 2 Mar 2009 20:29:25 +0100
Subject: introducing page templates - need to add edit capabilities

renamed the custom template folder

forgot one fix for the new custom template path

page templates refined

renamed page attribute template to template_name as i suspected it to be a reserved word. it still didn't work until i discovered that simon defined the accessible attributes! That costed me 40 minutes of lifetime. But he apologized ;)

tests for public and custom page templates
---
 app/controllers/content_controller.rb              | 10 ++++-
 app/helpers/content_helper.rb                      |  4 +-
 app/helpers/nodes_helper.rb                        |  4 ++
 app/models/page.rb                                 | 51 +++++++++++++++++++++-
 app/views/content/render_page.html.erb             |  7 ---
 .../public/no_date_and_author.html.erb             |  6 +++
 .../page_templates/public/render_page.html.erb     |  7 +++
 .../custom/partials/_sidebar_title_only.html.erb   |  3 ++
 .../partials/_sidebar_title_only.html.erb          |  3 --
 app/views/nodes/edit.html.erb                      |  5 ++-
 10 files changed, 84 insertions(+), 16 deletions(-)
 delete mode 100644 app/views/content/render_page.html.erb
 create mode 100644 app/views/custom/page_templates/public/no_date_and_author.html.erb
 create mode 100644 app/views/custom/page_templates/public/render_page.html.erb
 create mode 100644 app/views/custom/partials/_sidebar_title_only.html.erb
 delete mode 100644 app/views/custom_templates/partials/_sidebar_title_only.html.erb

(limited to 'app')

diff --git a/app/controllers/content_controller.rb b/app/controllers/content_controller.rb
index 0fa9832..706cfcd 100644
--- a/app/controllers/content_controller.rb
+++ b/app/controllers/content_controller.rb
@@ -10,8 +10,14 @@ class ContentController < ApplicationController
     
     @page = Node.find_page(path)
     
-    # Replace with real 404
-    unless @page
+    if @page
+     template = @page.valid_template
+
+      render(
+        :file => template,
+        :layout => true
+      )
+    else
       render( 
         :file => File.join(RAILS_ROOT, 'public', '404.html'),
         :status => 404
diff --git a/app/helpers/content_helper.rb b/app/helpers/content_helper.rb
index fba7737..a586142 100644
--- a/app/helpers/content_helper.rb
+++ b/app/helpers/content_helper.rb
@@ -73,7 +73,7 @@ module ContentHelper
   # partial
   def select_partial partial
     if partial && partial_exists?( partial )
-      return "custom_templates/partials/#{partial}"
+      return "custom/partials/#{partial}"
     else
       return 'content/article'
     end
@@ -83,7 +83,7 @@ module ContentHelper
   def partial_exists? partial
     File.exist?(
       File.join( 
-        RAILS_ROOT, 'app', 'views', 'custom_templates', 'partials', "_#{partial}.html.erb"
+        RAILS_ROOT, 'app', 'views', 'custom', 'partials', "_#{partial}.html.erb"
       )
     )
   end
diff --git a/app/helpers/nodes_helper.rb b/app/helpers/nodes_helper.rb
index fc5b0a0..bd54d3d 100644
--- a/app/helpers/nodes_helper.rb
+++ b/app/helpers/nodes_helper.rb
@@ -7,4 +7,8 @@ module NodesHelper
       truncate(node.draft.title, :length => 50)
     end
   end
+  
+  def custom_page_templates
+    Page.custom_templates.map {|x| [x.gsub("_", " ").titlecase, x]}
+  end
 end
diff --git a/app/models/page.rb b/app/models/page.rb
index 7ac8f35..7ac0b60 100644
--- a/app/models/page.rb
+++ b/app/models/page.rb
@@ -1,5 +1,8 @@
 class Page < ActiveRecord::Base
   
+  PUBLIC_TEMPLATE_PATH = File.join(%w(custom page_templates public))
+  FULL_PUBLIC_TEMPLATE_PATH = File.join(RAILS_ROOT, 'app', 'views', PUBLIC_TEMPLATE_PATH)
+  
   # Mixins and Plugins
   acts_as_taggable  
   acts_as_list :column => :revision, :scope => :node_id
@@ -11,7 +14,7 @@ class Page < ActiveRecord::Base
   belongs_to :user
   
   # Security
-  attr_accessible :title, :abstract, :body
+  attr_accessible :title, :abstract, :body, :template_name
   
   # Class Methods
   
@@ -44,6 +47,12 @@ class Page < ActiveRecord::Base
     
   end
   
+  def self.custom_templates
+    files = Dir.entries(FULL_PUBLIC_TEMPLATE_PATH).select do |x| 
+      x if x.gsub!(".html.erb", "")
+    end
+  end
+  
   # Instance Methods
   
   def clone_attributes_from page
@@ -63,4 +72,44 @@ class Page < ActiveRecord::Base
   
     I18n.locale = locale_before
   end
+
+  def public_template_path
+    File.join(PUBLIC_TEMPLATE_PATH, template_name)
+  end
+  
+  def full_public_template_path
+    File.join(FULL_PUBLIC_TEMPLATE_PATH, template_name)
+  end
+  
+  def template_exists?
+    File.exists? "#{full_public_template_path}.html.erb"
+  end
+  
+  def valid_template
+    
+    if template_name && template_exists?
+      public_template_path
+    else
+      File.join(PUBLIC_TEMPLATE_PATH, 'render_page')
+    end    
+  end
+  
+  def clone_attributes_from page
+    return nil unless page
+  
+    self.tag_list = page.tag_list.join(", ")
+    self.template_name = page.template_name
+    
+    locale_before = I18n.locale
+    
+    I18n.available_locales.each do |l|
+      next if l == :root
+      I18n.locale = l
+      self.title    = page.title
+      self.abstract = page.abstract
+      self.body     = page.body
+    end
+  
+    I18n.locale = locale_before
+  end
 end
\ No newline at end of file
diff --git a/app/views/content/render_page.html.erb b/app/views/content/render_page.html.erb
deleted file mode 100644
index 4c21667..0000000
--- a/app/views/content/render_page.html.erb
+++ /dev/null
@@ -1,7 +0,0 @@
-<div class="article">
-  <h2><%= @page.title %></h2>
-  <h3><%= date_for_page @page %>, <%= @page.user.try(:login) %></h3>
-  <hr class="subtitle" />
-  <p><em><%= @page.abstract %></em></p>
-  <%= aggregate?(@page.body) %>
-</div>
\ No newline at end of file
diff --git a/app/views/custom/page_templates/public/no_date_and_author.html.erb b/app/views/custom/page_templates/public/no_date_and_author.html.erb
new file mode 100644
index 0000000..4eda744
--- /dev/null
+++ b/app/views/custom/page_templates/public/no_date_and_author.html.erb
@@ -0,0 +1,6 @@
+<div class="article">
+  <h2><%= @page.title %></h2>
+  <hr class="subtitle" />
+  <p><em><%= @page.abstract %></em></p>
+  <%= aggregate?(@page.body) %>
+</div>
\ No newline at end of file
diff --git a/app/views/custom/page_templates/public/render_page.html.erb b/app/views/custom/page_templates/public/render_page.html.erb
new file mode 100644
index 0000000..4c21667
--- /dev/null
+++ b/app/views/custom/page_templates/public/render_page.html.erb
@@ -0,0 +1,7 @@
+<div class="article">
+  <h2><%= @page.title %></h2>
+  <h3><%= date_for_page @page %>, <%= @page.user.try(:login) %></h3>
+  <hr class="subtitle" />
+  <p><em><%= @page.abstract %></em></p>
+  <%= aggregate?(@page.body) %>
+</div>
\ No newline at end of file
diff --git a/app/views/custom/partials/_sidebar_title_only.html.erb b/app/views/custom/partials/_sidebar_title_only.html.erb
new file mode 100644
index 0000000..819d9ae
--- /dev/null
+++ b/app/views/custom/partials/_sidebar_title_only.html.erb
@@ -0,0 +1,3 @@
+<h2 class="sidebar_headline">
+  <%= page.title %>
+</h2>
\ No newline at end of file
diff --git a/app/views/custom_templates/partials/_sidebar_title_only.html.erb b/app/views/custom_templates/partials/_sidebar_title_only.html.erb
deleted file mode 100644
index 819d9ae..0000000
--- a/app/views/custom_templates/partials/_sidebar_title_only.html.erb
+++ /dev/null
@@ -1,3 +0,0 @@
-<h2 class="sidebar_headline">
-  <%= page.title %>
-</h2>
\ No newline at end of file
diff --git a/app/views/nodes/edit.html.erb b/app/views/nodes/edit.html.erb
index 64d4756..929bbf6 100644
--- a/app/views/nodes/edit.html.erb
+++ b/app/views/nodes/edit.html.erb
@@ -13,7 +13,10 @@
     <%= f.error_messages %>
     
     <% fields_for @draft do |d| %>
-    <p></p>
+    <p>
+      <%= d.label :template_name %>
+      <%= d.select :template_name, custom_page_templates %>
+    </p>
     <p>
       <%= d.label :title %><br />
       <%= d.text_field :title %>
-- 
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