Add a selector for categories and sections

1 files changed, 10 insertions, 0 deletions

diff --git a/app/helpers/resources_helper.rb b/app/helpers/resources_helper.rb
index bbdde9a..157a8f5 100644
--- a/app/helpers/resources_helper.rb
+++ b/app/helpers/resources_helper.rb
@@ -1,2 +1,12 @@
 module ResourcesHelper
+  # Return a SELECT tag to choose a section in a given taxonomy
+  def section_select(taxonomy, selected = nil)
+    grouped_options = []
+
+    taxonomy.categories.each do |c|
+      grouped_options << [c.name, c.sections.map { |s| [s.name, s.id] }]
+    end
+
+    select_tag('classification[section_ids]', grouped_options_for_select(grouped_options), selected: selected, multiple: true)
+  end
 end