X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/d65b1921a9aeffd6906b95aa927a07a48f013b32..cac035d7a171b90f0dc714d17b500b4062c0c58b:/apps/workbench/app/controllers/pipeline_instances_controller.rb?ds=sidebyside

diff --git a/apps/workbench/app/controllers/pipeline_instances_controller.rb b/apps/workbench/app/controllers/pipeline_instances_controller.rb
index fa724b82b4..394bb7b889 100644
--- a/apps/workbench/app/controllers/pipeline_instances_controller.rb
+++ b/apps/workbench/app/controllers/pipeline_instances_controller.rb
@@ -64,7 +64,9 @@ class PipelineInstancesController < ApplicationController
         if component[:script_parameters]
           component[:script_parameters].each do |param, value_info|
             if value_info.is_a? Hash
-              value_info_class = resource_class_for_uuid(value_info[:value])
+              value_info_partitioned = value_info[:value].partition('/') if value_info[:value].andand.class.eql?(String)
+              value_info_value = value_info_partitioned ? value_info_partitioned[0] : value_info[:value]
+              value_info_class = resource_class_for_uuid value_info_value
               if value_info_class == Link
                 # Use the link target, not the link itself, as script
                 # parameter; but keep the link info around as well.
@@ -81,10 +83,15 @@ class PipelineInstancesController < ApplicationController
                 # to ensure reproducibility, the script_parameter for a
                 # collection should be the portable_data_hash
                 # keep the collection name and uuid for human-readability
-                obj = Collection.find value_info[:value]
-                value_info[:value] = obj.portable_data_hash
+                obj = Collection.find value_info_value
+                if value_info_partitioned
+                  value_info[:value] = obj.portable_data_hash + value_info_partitioned[1] + value_info_partitioned[2]
+                  value_info[:selection_name] = obj.name + value_info_partitioned[1] + value_info_partitioned[2]
+                else
+                  value_info[:value] = obj.portable_data_hash
+                  value_info[:selection_name] = obj.name
+                end
                 value_info[:selection_uuid] = obj.uuid
-                value_info[:selection_name] = obj.name
               end
             end
           end