X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/41c7c826a7e4c3a074a6ab5a719bf4c88e9a0e28..df4897f1390e58825dd8afcc053955c6d3894169:/apps/workbench/app/controllers/pipeline_instances_controller.rb

diff --git a/apps/workbench/app/controllers/pipeline_instances_controller.rb b/apps/workbench/app/controllers/pipeline_instances_controller.rb
index b477223b81..c2a398c9b2 100644
--- a/apps/workbench/app/controllers/pipeline_instances_controller.rb
+++ b/apps/workbench/app/controllers/pipeline_instances_controller.rb
@@ -59,7 +59,7 @@ class PipelineInstancesController < ApplicationController
                   pipeline[component_name][:script_parameters][param_name] = param_value[:value]
                 elsif param_value[:default]
                   pipeline[component_name][:script_parameters][param_name] = param_value[:default]
-                elsif param_value[:optional] != nil or param_value[:required] != nil
+                elsif param_value[:optional] != nil or param_value[:required] != nil or param_value[:dataclass] != nil
                     pipeline[component_name][:script_parameters][param_name] = ""
                 else
                   pipeline[component_name][:script_parameters][param_name] = param_value
@@ -88,6 +88,7 @@ class PipelineInstancesController < ApplicationController
     provenance, pips = graph(@pipelines)
 
     @prov_svg = ProvenanceHelper::create_provenance_graph provenance, "provenance_svg", {
+      :request => request,
       :all_script_parameters => true, 
       :combine_jobs => :script_and_version,
       :script_version_nodes => true,
@@ -159,6 +160,7 @@ class PipelineInstancesController < ApplicationController
     @pipelines = @objects
 
     @prov_svg = ProvenanceHelper::create_provenance_graph provenance, "provenance_svg", {
+      :request => request,
       :all_script_parameters => true, 
       :combine_jobs => :script_and_version,
       :script_version_nodes => true,
@@ -182,6 +184,11 @@ class PipelineInstancesController < ApplicationController
     super
   end
 
+  def index
+    @objects ||= model_class.limit(20).all
+    super
+  end
+
   protected
   def for_comparison v
     if v.is_a? Hash or v.is_a? Array