[#4327] Save deliverable bulk edits.

lib/redmine_contracts/hooks/controller_issues_bulk_edit_before_save_hook.rb

@@ -0,0 +1,23 @@
+module RedmineContracts
+  module Hooks
+    class ControllerIssuesBulkEditBeforeSaveHook < Redmine::Hook::ViewListener
+      # Context:
+      # * :issue => Issue being saved
+      # * :params => HTML parameters
+      #
+      def controller_issues_bulk_edit_before_save(context={})
+        case
+        when context[:params][:deliverable_id].blank?
+          # Do nothing
+        when context[:params][:deliverable_id] == 'none'
+          # Unassign deliverable
+          context[:issue].deliverable = nil
+        else
+          context[:issue].deliverable = Deliverable.find(context[:params][:deliverable_id])
+        end
+        
+        return ''
+      end
+    end
+  end
+end