How to hide atributes that are not filled.

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4 years 2 months ago #90661 by Serafim
Hello,

is it possible to hide atributes in a token that are not filled? So when I use that atribute in a question, in the tokens that that atribute is filled it will show, but in tokens that atribute is not filled it does not appear.

Sorry for my english...

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4 years 2 months ago #90665 by tpartner
With Expression Manager you can use an IF statement - docs.limesurvey.org/Expression+Manager&s...mplemented_Functions
{if(TOKEN:ATTRIBUTE_5, TOKEN:ATTRIBUTE_5, '')}

Cheers,
Tony Partner

Solutions, code and workarounds presented in these forums are given without any warranty, implied or otherwise.

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4 years 2 months ago #90675 by Serafim
Thanks, I'm gonna try it.

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4 years 2 months ago #90678 by Mazi
Tony, did you test that syntax? Doesn't it just test if the token attribute exists instead of checking whether it contains any value?

Anyway, if the above example doesn't work, try this:
{if(!is_empty(TOKEN:ATTRIBUTE_5), TOKEN:ATTRIBUTE_5, '')}


Best regards/Beste Grüße,
Dr. Marcel Minke
(Limesurvey Head of Support)
Need Help? We offer professional Limesurvey support
Contact: marcel.minke(at)survey-consulting.com'"

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