Merge pull request #20 from karussell/routing

[rails.git] / app / helpers / application_helper.rb

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 4765cb35b3b6fe1fbd506bfc248d32454fc8e09a..5266bf633ecfa3c72d94b07c78846d13eee330db 100644 (file)
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -20,13 +20,13 @@ module ApplicationHelper
   def style_rules
     css = ""
 
-    css << ".hidden { display: none !important }";
-    css << ".hide_unless_logged_in { display: none !important }" unless @user;
-    css << ".hide_if_logged_in { display: none !important }" if @user;
-    css << ".hide_if_user_#{@user.id} { display: none !important }" if @user;
-    css << ".show_if_user_#{@user.id} { display: inline !important }" if @user;
-    css << ".hide_unless_administrator { display: none !important }" unless @user and @user.administrator?;
-    css << ".hide_unless_moderator { display: none !important }" unless @user and @user.moderator?;
+    css << ".hidden { display: none !important }"
+    css << ".hide_unless_logged_in { display: none !important }" unless @user
+    css << ".hide_if_logged_in { display: none !important }" if @user
+    css << ".hide_if_user_#{@user.id} { display: none !important }" if @user
+    css << ".show_if_user_#{@user.id} { display: inline !important }" if @user
+    css << ".hide_unless_administrator { display: none !important }" unless @user and @user.administrator?
+    css << ".hide_unless_moderator { display: none !important }" unless @user and @user.moderator?
 
     return content_tag(:style, css, :type => "text/css")
   end
@@ -57,10 +57,6 @@ module ApplicationHelper
     content_tag(tag, capture(&block), :class => "hide_unless_administrator")
   end
 
-  def scale_to_zoom(scale)
-    Math.log(360.0 / (scale.to_f * 512.0)) / Math.log(2.0)
-  end
-
   def richtext_area(object_name, method, options = {})
     id = "#{object_name.to_s}_#{method.to_s}"
     format = options.delete(:format) || "markdown"
@@ -94,6 +90,14 @@ module ApplicationHelper
   end
 
   def body_class
-    [params[:controller], "#{params[:controller]}-#{params[:action]}", @extra_body_class].compact.join(" ")
+    if content_for? :body_class
+      content_for :body_class
+    else
+      "#{params[:controller]} #{params[:controller]}-#{params[:action]}"
+    end
+  end
+
+  def current_page_class(path)
+    :current if current_page?(path)
   end
 end