Changes between Version 45 and Version 46 of S3/S3REST/s3_rest_controller

Timestamp:

10/24/10 07:45:19 (15 years ago)

Author:

Dominic König

Comment:

--

S3/S3REST/s3_rest_controller

@@ -282 +282 @@
 === Pre-Process ===
 
+  - ''coming soon...''
+
+==== Passing information between main controller & pre-processor ====
+
+Scope normally means that these 2 sections can only talk to each other via globals or the Request object.
+
+If you need to pass data between them, you can use this trick:
+{{{
+vars = {} # the surrounding dict
+def prep(r, vars):
+    vars.update(x=y) # the actual variable to pass is x
+    return True
+
+response.s3.prep = lambda r, vars=vars: prep(r, vars)
+
+output = shn_rest_controller(module, resource)
+
+x = vars.get(x, None)
+}}}
+
+An example usage is in {{{controllers/gis.py}}} for location()
 === Post-Process ===