Searching works, but currently only on zones. [#2 state:open]

app/controllers/search_controller.rb

@@ -0,0 +1,12 @@
+class SearchController < ApplicationController
+
+  def results
+    @search_parameter = params[:search][:parameter]
+    if @search_parameter.blank?
+      redirect_to root_path
+    else
+      @results = Zone.search(@search_parameter)
+    end
+  end
+
+end

app/helpers/search_helper.rb

@@ -0,0 +1,2 @@
+module SearchHelper
+end

app/views/layouts/application.html.haml

@@ -10,6 +10,10 @@
       #Header
         %h1
           BIND DLZ on Rails
+      #search-bar{:style => "float: right"}
+        - form_for( :search, :url => { :controller => :search, :action => :results } ) do |f|
+          = f.text_field :parameter
+          = submit_tag "Search"
       - if current_user
       #Nav
         %ul

app/views/search/results.html.haml

@@ -3,6 +3,6 @@
 
 %h2.underline Zones
 
-- unless @zones.blank?
-  - for zone in @zones do
+- unless @results.blank?
+  - for zone in @results do
     = link_to zone.name, zone_path( zone )

spec/controllers/search_controller_spec.rb

@@ -0,0 +1,24 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe SearchController do
+  fixtures :all
+
+  before(:each) do
+    session[:user_id] = users(:admin).id
+  end
+
+  it "should return results when searched legally" do
+    post :results, :search => { :parameter => 'exa' }
+
+    assigns['results'].should_not be_nil
+    response.should render_template('results')
+  end
+
+  it "should redirect to the index page when nothing has been searched for" do
+    post :results, :search => { :parameter => "" }
+
+    response.should be_redirect
+    response.should redirect_to( root_path )
+  end
+
+end

spec/helpers/search_helper_spec.rb

@@ -0,0 +1,11 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe SearchHelper do
+
+  #Delete this example and add some real ones or delete this file
+  it "should include the SearchHelper" do
+    included_modules = self.metaclass.send :included_modules
+    included_modules.should include(SearchHelper)
+  end
+
+end