page routing is a core ext

lib/middleman/core_extensions/routing.rb

@@ -0,0 +1,49 @@
+module Middleman::CoreExtensions::Routing
+  class << self
+    def registered(app)
+      app.extend ClassMethods
+    end
+    alias :included :registered
+  end
+  
+  module ClassMethods
+    def current_layout
+      @layout
+    end
+  
+    # Takes a block which allows many pages to have the same layout
+    # with_layout :admin do
+    #   page "/admin/"
+    #   page "/admin/login.html"
+    # end
+    def with_layout(layout_name, &block)
+      old_layout = current_layout
+    
+      layout(layout_name)
+      class_eval(&block) if block_given?
+    ensure
+      layout(old_layout)
+    end
+  
+    # The page method allows the layout to be set on a specific path
+    # page "/about.html", :layout => false
+    # page "/", :layout => :homepage_layout
+    def page(url, options={}, &block)
+      url = url.gsub(%r{#{settings.index_file}$}, "")
+      url = url.gsub(%r{(\/)$}, "") if url.length > 1
+    
+      paths = [url]
+      paths << "#{url}/" if url.length > 1 && url.split("/").last.split('.').length <= 1
+      paths << "/#{path_to_index(url)}"
+
+      options[:layout] = current_layout if options[:layout].nil?
+
+      paths.each do |p|
+        get(p) do
+          return yield if block_given?
+          process_request(options)
+        end
+      end
+    end
+  end
+end