Add page layout support

app/controllers/admin/layouts_controller.rb

@@ -0,0 +1,82 @@
+class Admin::LayoutsController < ApplicationController
+  # GET /layouts
+  # GET /layouts.xml
+  def index
+    @layouts = Layout.all
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.xml  { render :xml => @layouts }
+    end
+  end
+
+  # GET /layouts/1
+  # GET /layouts/1.xml
+  def show
+    @layout = Layout.find(params[:id])
+    
+    redirect_to "/#{@layout.name}"
+  end
+
+  # GET /layouts/new
+  # GET /layouts/new.xml
+  def new
+    @layout = Layout.new
+
+    respond_to do |format|
+      format.html # new.html.erb
+      format.xml  { render :xml => @layouts }
+    end
+  end
+
+  # GET /layouts/1/edit
+  def edit
+    @layout = Layout.find(params[:id])
+  end
+
+  # POST /layouts
+  # POST /layouts.xml
+  def create
+    @layout = Layout.new(params[:layout])
+
+    respond_to do |format|
+      if @layout.save
+        flash[:notice] = 'Layout was successfully created.'
+        format.html { redirect_to admin_layouts_url }
+        format.xml  { render :xml => @layout, :status => :created, :location => @layouts }
+      else
+        format.html { render :action => "new" }
+        format.xml  { render :xml => @layout.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /layouts/1
+  # PUT /layouts/1.xml
+  def update
+    @layout = Layout.find(params[:id])
+
+    respond_to do |format|
+      if @layout.update_attributes(params[:layout])
+        flash[:notice] = 'Layout was successfully updated.'
+        format.html { redirect_to admin_layouts_url }
+        format.xml  { head :ok }
+      else
+        format.html { render :action => "edit" }
+        format.xml  { render :xml => @layout.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /layouts/1
+  # DELETE /layouts/1.xml
+  def destroy
+    @layout = Layout.find(params[:id])
+    @layout.destroy
+
+    respond_to do |format|
+      format.html { redirect_to admin_layouts_url }
+      format.xml  { head :ok }
+    end
+  end
+end