function _webform_submit_file in Webform 7.4

Same name and namespace in other branches

1. 5.2 components/file.inc \_webform_submit_file()
2. 5 components/file.inc \_webform_submit_file()
3. 6.3 components/file.inc \_webform_submit_file()
4. 6.2 components/file.inc \_webform_submit_file()
5. 7.3 components/file.inc \_webform_submit_file()

Implements _webform_submit_component().

File

components/file.inc, line 414

Webform module file component.

Code

function _webform_submit_file($component, $value) {
  $fid = is_array($value) ? !empty($value['fid']) ? $value['fid'] : '' : (!empty($value) ? $value : '');

  // Extend access to this file, even if the submission has not been saved yet.
  // This may happen when previewing a private file which was selected but not
  // explicitly uploaded, and then previewed.
  if ($fid) {
    $_SESSION['webform_files'][$fid] = $fid;
  }
  return $fid;
}