function filefield_validate_extensions_help in FileField 6.3

Help text automatically appended to fields that have extension validation.

File

./filefield.module, line 780

FileField: Defines a CCK file field type.

Code

function filefield_validate_extensions_help($extensions) {
  if (!empty($extensions)) {
    return t('Allowed extensions: %ext', array(
      '%ext' => $extensions,
    ));
  }
  else {
    return '';
  }
}