How can I determine if a field is an array or text? | Community
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daBellows
Level 2
October 28, 2025
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How can I determine if a field is an array or text?

  • October 28, 2025
  • 1 reply
  • 197 views

I have a situation where I have to concatenate values from a multi-select (where I use the join() function), but if only 1 selection is made my join() returns a null.

I need to find a way to determine if this field is coming in as an array or single text field.

Ideas?

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Best answer by daBellows

FYI - I figured this out by adding in:
add(emptyarray;{field})

...then do the join()

1 reply

D
daBellowsAuthorAccepted solution
Level 2
October 28, 2025

FYI - I figured this out by adding in:
add(emptyarray;{field})

...then do the join()

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