1 files changed, 70 insertions, 0 deletions
diff --git a/app/helpers/layout_helper.rb b/app/helpers/layout_helper.rb
new file mode 100644
index 0000000..1dad619
--- /dev/null
+++ b/app/helpers/layout_helper.rb
@@ -0,0 +1,70 @@
+# These helper methods can be called in your template to set
+# variables to be used in the layout.
+# This module should be included in all views globally,
+# to do so you may need to add this line to your
+# ApplicationController
+#   helper :layout
+#
+module LayoutHelper
+  
+  def title( page_title, show_title = true )
+    content_for(:title) { strip_tags(page_title.to_s) }
+    @show_title = show_title
+  end
+  
+  def show_title?
+    @show_title
+  end
+  
+  def stylesheet( *args )
+    content_for(:head) { stylesheet_link_tag( *args ) }
+  end
+  
+  def javascript( *args )
+    content_for(:head) { javascript_include_tag( *args ) }
+  end
+  
+  def translation_missing?( output )
+    (output =~ /span/ or output.empty?)
+  end
+  
+  def conditional_hint( translation_key )
+    output = t( translation_key )
+    return output unless translation_missing?( output )
+    false
+  end
+  
+  def conditional_t( translation_key )
+    output = t( translation_key )
+    strip_tags( output )
+  end
+  
+  def resolve_flash_sign( type )
+    return case type.to_s
+      when 'alert'   ; '!'
+      when 'warning' ; '!'
+      else           ; 'i'
+    end
+  end
+  
+  # Returns navigation as an array.
+  #
+  def navigation_items
+    unless @io
+      @io = []
+      
+      if can?( :index, PhoneBookEntry )
+        @io << { :url => phone_book_entries_path  , :title => t('phone_book_entries.index.page_title' ) }
+      end
+      
+      # This could be a link to VoiceMails.
+      #
+      # if can?( :index, Object )
+      #   @io << { :url => "#"                      , :title => t('voice_mail') }
+      # end
+      
+    end
+    @io
+  end
+  
+end