Is it possible to order {exp:channel:entries}
results based on the content of a Grid field? In my case, I want to order a list of conference sessions by start time.
This is the {exp:channel:entries}
tag I'm using:
{exp:channel:entries channel="sessions" orderby="{session_time}{session_time:start}{/session_time}"}
The Channel Entries entry in the ExpressionEngine documentation doesn't state Grid fields aren't supported.