Question regarding usage of the "options from_dataset=" field

usegalaxy.org support
1

Hello Forum,
I have a question regarding the usage of the “options from_dataset” field.
Enclosed

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Thanks!
George Weingart PhD
Huttenhower Lab
Harvard School of Public Health

2

Hi @george.weingart,

have you seen tools-iuc/tools/maaslin2 at main · galaxyproject/tools-iuc · GitHub … can you maybe add a PR to this tool if you are missing some functionality? It would also ease the review.

In general I think you can do something like that in the command section:

#if $input_subclass.strip() != ""
--subclass $input_subclass
#else
--subclass NONE
#end if