'=IF(DATEDIF("custom field birthday"; TODAY(); "y"


Would this be possible within an export template?
Thanks
Heinz
The question was if it THERE also would be working with placeholders like 'TODAY()'.
In this context, please allow me one last question regarding the possibilities:
The “Value” field in the rules cannot be calculated either? With the attached figure I would have the required results in the export, but the date “1995-06-26” is of course already calculated individually from ‘TODAY() - 30 years’.
but hopefully also with the Firefox browser in the near future
Can I use a field-copy-plugin to create this additional field and then use a rule-plugin to perform the calculation according to the SQL formula "DATE_ADD(datefield, INTERVAL 30 YEAR)"?