function _filefield_upload_requirements in FileField 6.2

Retrieve a list of upload requirement strings for the various upload restrictions that this module and possible extensions provide.

1 call to _filefield_upload_requirements()

filefield_file_upload_form in ./filefield.widget.inc

The filefield widget for not (yet) existing files.

File

./filefield.widget.inc, line 249

FileField: Defines a CCK file field type.

Code

function _filefield_upload_requirements($field, $widget, $items) {
  $validator_info = _filefield_validator_info($field, $widget, $items);
  $messages = array();
  $errors = array();
  foreach ($validator_info as $validator_function => $info) {
    $messages[] = $info['requirement message'];
    if (isset($info['upload possible']) && $info['upload possible'] == FALSE) {
      $errors[] = $info['requirement message'];
    }
  }
  return array(
    'messages' => empty($errors) ? $messages : $errors,
    'upload possible' => empty($errors),
  );
}