+ def object_readable attrvalue, resource_class=nil
+ # if it is a collection filename, check readable for the locator
+ attrvalue = attrvalue.split('/')[0] if attrvalue
+
+ resource_class = resource_class_for_uuid(attrvalue)
+ return if resource_class.nil?
+
+ if resource_class.to_s == 'Collection'
+ if CollectionsHelper.match(attrvalue)
+ collection_for_pdh(attrvalue).any?