Curly brackets in sent email

Remove curly brackets and square brackets from repeater field data in ChronoForms emails.

Overview

The issue occurs because repeater fields are being output as JSON arrays instead of plain text values.
Use the CF data.join modifier in your email template to convert the array data into a comma-separated string without brackets.

Answered
ChronoForms v6
jo joachimliedtke 26 Mar, 2020
My form contains repeater areas for text fields, dates and file uploads. Single text fields appear correctly in the mail, whereas data from the repeater areas appear like this:
Text field {"1":"9","2":"139","3":"74","4":"53"}
Upload field {"1":[""],"2":[""],"3":[""],"4":[""]}
How to get rid of these curly brackets, square brackets etc.?
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TIA
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