From d8ee09916aeaf945dca78b28acfd8b5276f18ce5 Mon Sep 17 00:00:00 2001
From: Lance Edgar <ledgar@sacfoodcoop.com>
Date: Fri, 10 Apr 2015 20:25:45 -0500
Subject: [PATCH] Make vendor field renderer show ID in readonly mode.

---
 tailbone/forms/renderers/products.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tailbone/forms/renderers/products.py b/tailbone/forms/renderers/products.py
index eda3f240..145659c9 100644
--- a/tailbone/forms/renderers/products.py
+++ b/tailbone/forms/renderers/products.py
@@ -117,9 +117,14 @@ class VendorFieldRenderer(AutocompleteFieldRenderer):
     """
     Renderer for :class:`rattail.db.model.Vendor` instance fields.
     """
-
     service_route = 'vendors.autocomplete'
 
+    def render_readonly(self, **kwargs):
+        vendor = self.raw_value
+        if not vendor:
+            return ''
+        return "{0} - {1}".format(vendor.id, vendor.name)
+
 
 class PriceFieldRenderer(TextFieldRenderer):
     """