[phpesp-dev] survey_aggregate()

[Bishop B. <ph...@id...>]

All,

I added a function - into the usual place - named survey_aggregate() =20
that aggregates one, or more, surveys together.  The function takes an =20
array of survey IDs and returns the new survey ID, or false on error.  =20
The new survey proper information copies from the first survey ID in =20
the list, then all questions are accumulated in order of survey =20
specification.

I updated survey_copy() to use survey_aggregate(), as copy is just a =20
special case of aggregate when the survey ID list contains only one =20
element.

Right now, no UI uses survey_aggregate().  At some point, we might =20
want to add a UI that allows you to choose the surveys you want to =20
combine, then click a combine button.

bishop

--=20
Bishop Bettini
ideacode, Inc.
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