There are no options in Formidable to split the values of a field, therefore there are no options in PRO2PDF. You would need to use javascript or PHP to split the values into hidden fields before saving the entry, then map the hidden fields to the PDF fields. We do not offer Javascript or PHP support.

We remain at your service.

We have updated the plugin to accept this hook in functions.php or code snippet. Just change the commented value below…

add_filter('fpropdf_wpfx_extract_fields', 'fpropdf_wpfx_extract_fields_updated', 10, 2);
 function fpropdf_wpfx_extract_fields_updated($fields, $entry) {
     if (isset($entry->form_id) && $entry->form_id == '9') { //change 9 to the Form ID
         $exploded = array();
         foreach ($fields as $key => $field) {
             $index = $field[0];
             $value = $field[1];
             if ($index == 'm9hvnr') { //change m9hvnr to the name of the 1st PDF form field 
                 $exploded = explode(",", $value); //change , to the data separator used in the Formdiable Form Field
                 if (isset($exploded['0'])) {
                     $fields[$key][1] = $exploded['0'];
                 } 
             }
         }
         
         foreach ($fields as $key => $field) {
             $index = $field[0];
             $value = $field[1];
             if ($index == '2ebjab') { //change 2ebjab to the name of the 2nd PDF form field 
                 if (isset($exploded['1'])) {
                     $fields[$key][1] = $exploded['1'];
                 } 
             }
         }
     }
     return $fields;
 }

Yes, there was an update to the plugin, update from the WP plugins tab.

We remain at your service.