Reply To: Check Box Output Commas

• John Huebner

• January 14, 2024 at 3:03 pm

The only way to do this would be to code an acf/format_value filter.

add_filter('acf/format_value/name=myfield', 'my_format_checkbox_field_function', 20, 3);
function my_format_checkbox_field_function($value, $post_id, $field) {
  $value = $field['value'];
  $values = array();
  foreach ($value as $item) {
    if (isset($field['choices'][$item])) {
      $values[] = $field['choices'][ $item ];
    } else {
      $values[] = $item;
    }
  }
  $value = implode('<br>', $values);
  return $value;
}