stop defaulting to _id on queries because this will force GET over ALLDOCS

data/network_overview.json

@@ -25,7 +25,8 @@
       "footer": []
     },
     "feature_dict": {
-      "linkable": true
+      "linkable": true,
+      "link_identifier": "reference"
     }
   },
   "children": [{

js/erp5_loader.js

@@ -576,8 +576,7 @@
           item = items[k].doc;
 
           // TODO: not working to alternate identifier!
-          identifier = item[spec.portal_type_title + "_" +
-            spec.property_dict.feature_dict.link_identifier];
+          identifier = item[spec.property_dict.feature_dict.link_identifier];
 
           // fallback to _id if no link identifier is specified
           if (identifier === undefined) {
@@ -5034,7 +5033,7 @@
       } else if (is_value) {
         // we need to check an existing query for the fields we are already
         // searching. These fields should not be set in the search
-        if (field_dict && query) {
+        if (field_list && query) {
           wrap = "";
           for (property in field_list) {
             if (field_list.hasOwnProperty(property)) {
@@ -5434,7 +5433,7 @@
         pass.state.query = app.generateQueryObject(
           pass.config.initial_query,
           pass.type,
-          pass.config.property_dict.initial_query_url_identifier || '_id',
+          pass.config.property_dict.initial_query_url_identifier,
           pass.value,
           pass.fields
         );
@@ -5505,7 +5504,7 @@
           pass.state.query = app.generateQueryObject(
             {"query": pass.config.initial_query.query},
             pass.type,
-            pass.config.property_dict.initial_query_url_identifier || '_id',
+            pass.config.property_dict.initial_query_url_identifier,
             pass.value
           );
         } else {