Mobile Template mode

* Editors can switch to mobile mode which allows them to browse the site using mobile templates
* They can toggle back between full/mobile templates using parameters (template=mobile, template=full)
* Need :edit_content permission to be able to switch templates.

README.markdown

@@ -3,6 +3,7 @@
 ## Features (Completed)
 
 * Developers can define a mobile template for any existing .html.erb template on a project. These template are named the same as the existing templates, but are placed in a separate layouts/mobile directory.
+* Preview as Mobile: Editors should be able to preview the mobile templates. Once in 'mobile' mode, all pages should be viewed as mobile until they disable it.
 * Editors always see the desktop template, unless they add a ?template=mobile parameter to the URL of the page they are viewing.
 * Mobile assumes a m. subdomain will exist. It will return the mobile template for all requests to pages on that domain.
 * If page uses a template which has no mobile counterpart, it will display using its normal template.

features/mobile_templates.feature

@@ -33,6 +33,20 @@ Feature:
     When they request /mobile-page?template=mobile
     Then they should see the mobile template
 
+  Scenario: Mobile 'mode' is sticky
+    Given a page exists at /another-page
+    And a cms editor is logged in
+    When they request /another-page?template=mobile
+    Then they request /mobile-page
+    Then they should see the mobile template
+
+  Scenario: Disable Mobile mode
+    Given a page exists at /another-page
+    And a cms editor is logged in
+    When they request /mobile-page?template=mobile
+    Then they request /mobile-page?template=full
+    Then they should see the desktop content
+
   Scenario: Guests can't request mobile versions of page
     Given a user is browsing the desktop site
     When they request /mobile-page?template=mobile

lib/bcms_mobile/engine.rb

@@ -44,11 +44,18 @@ def configure_cache_directory
         # or if a CMS editor wants to see the mobile version of the page.
         def respond_as_mobile?
           w "Checking the subdomain for #{request.domain} is #{request.subdomain}"
-          request.subdomain == "m" || (params[:template] =='mobile' && current_user.able_to?(:edit_content))
+          if params[:template] =='mobile'
+            session[:mobile_mode] = true
+          elsif params[:template] =='full'
+            session[:mobile_mode] = false
+          end
+
+          request.subdomain == "m" || (session[:mobile_mode] == true && current_user.able_to?(:edit_content))
         end
 
         private
 
+
         # Overrides core behavior to swap layouts based on whether this is a mobile request or not.
         def render_page