From 7a7083c2ad15770d6fa100496bfaecf271b1cc26 Mon Sep 17 00:00:00 2001
From: Lars Henrik Mai <lars.mai@kontinui.de>
Date: Mon, 22 Jun 2015 20:38:13 +0200
Subject: [PATCH] helper for facet lists

---
 app/helpers/search_helper.rb     | 13 +++++++++++++
 app/views/search/index.html.slim | 18 +++++++-----------
 2 files changed, 20 insertions(+), 11 deletions(-)
 create mode 100644 app/helpers/search_helper.rb

diff --git a/app/helpers/search_helper.rb b/app/helpers/search_helper.rb
new file mode 100644
index 0000000..d1c5945
--- /dev/null
+++ b/app/helpers/search_helper.rb
@@ -0,0 +1,13 @@
+module SearchHelper
+  def facet_list(facets)
+    return unless facets.present?
+    content_tag(:ul) do
+      facets.each do |term, count|
+        concat content_tag(:li,
+                           "#{term} (#{count})",
+                           class: "facet"
+                          )
+      end
+    end
+  end
+end
diff --git a/app/views/search/index.html.slim b/app/views/search/index.html.slim
index 91f2428..5a1dc06 100644
--- a/app/views/search/index.html.slim
+++ b/app/views/search/index.html.slim
@@ -1,17 +1,13 @@
 div
   = render 'search/form'
 
-.row
-  .small-4.columns
-    ul
-    - @paper_type_facets.each do |paper_type, count|
-      li.facet
-        = "#{paper_type} (#{count})"
-  .small-4.columns.end
-    ul
-    - @originator_facets.each do |originator, count|
-      li.facet
-        = "#{originator} (#{count})"
+
+- if params[:q].present?
+  .row
+    .small-4.columns
+      = facet_list(@paper_type_facets)
+    .small-4.columns.end
+      = facet_list(@originator_facets)
 
 .clearfix
   - if params[:q].present?