yes condition and expression both support variable expansion ISWHITE could be a c function <condition field="${ISWHITE ${caller_id_number}}" expression="true" > if you want to us lua you would use <condition field="${lua iswhite.lua ${caller_id_number}}" expression="true"
see scripts/lua/api.lua for examples of making api funcs in lua On Thu, Oct 25, 2012 at 3:33 PM, Scott <8f27e956@gmail.com> wrote:
We need to write a function, usable in the XML dial plan, that tests the inbound CID (not destination_number) against a "white list." Something on the line of,,,
<condition field="ISWHITE(${caller_id_number})" expression="true" >
Question: In such a use case, must ISWHITE() be a custom application/mod written in C, per skel.c, or can it be a script written in lua or p-language or the like?
It's clear from wiki and docs we've seen that <action ... /> can have lua or p-language scripts; but it is not clear about the <condition ... /> clauses and where to locate and "hook" them in.
Guidance and any pointers to docs/examples greatly appreciated.
With thanks, /S
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