[Qgis-developer] QGIS Server and Virtual Fields with custom function

[Luca Manganelli]

Hi,

I have QGIS Server LTS 2.8.3 installed on a debian server.

I made a custom virtual field that calls a simple function expression
that returns the string "hello, world".

On QGIS Web Client, when I query the feature, the value of that
virtual fields is always set to "NULL".

It seems that QGIS Server doesn't evalutate the custom function... it
is the right behaviour?