From 1518570ac3c377cd95f54efc6d9215e4e4bac01b Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Wed, 19 Feb 2014 15:39:57 -0800
Subject: [PATCH] HR-216 - crm.backbone.js - Allow limiting the return to
 specific fields

---
 js/crm.backbone.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/js/crm.backbone.js b/js/crm.backbone.js
index 647d70c735..46ed699808 100644
--- a/js/crm.backbone.js
+++ b/js/crm.backbone.js
@@ -117,11 +117,16 @@
     _.defaults(ModelClass.prototype, {
       crmEntityName: crmEntityName,
       crmActions: {}, // map: string backboneActionName => string serverSideActionName
+      crmReturn: null, // array: list of fields to return
       toCrmAction: function(action) {
         return this.crmActions[action] ? this.crmActions[action] : action;
       },
       toCrmCriteria: function() {
-        return (this.get('id')) ? {id: this.get('id')} : {};
+        var result = (this.get('id')) ? {id: this.get('id')} : {};
+        if (this.crmReturn != null) {
+          result.return = this.crmReturn;
+        }
+        return result;
       },
       duplicate: function() {
         var newModel = new ModelClass(this.toJSON());
@@ -317,7 +322,13 @@
         return this.crmActions[action] ? this.crmActions[action] : action;
       },
       toCrmCriteria: function() {
-        return (this.crmCriteria) ? _.extend({}, this.crmCriteria) : {};
+        var result = (this.crmCriteria) ? _.extend({}, this.crmCriteria) : {};
+        if (this.crmReturn != null) {
+          result.return = this.crmReturn;
+        } else if (this.model && this.model.prototype.crmReturn != null) {
+          result.return = this.model.prototype.crmReturn;
+        }
+        return result;
       },
 
       /**
-- 
2.25.1