function _webform_submit_multifile in Webform Multiple File Upload 7

Same name and namespace in other branches

1. 6 multifile.inc \_webform_submit_multifile()

Implementation of _webform_submit_component().

File

./multifile.inc, line 565

Webform module file component.

Code

function _webform_submit_multifile($component, $value) {
  $old_fids = isset($value['_old_fids']) ? drupal_json_decode($value['_old_fids']) : NULL;
  if ($fids = $value['_fids']) {
    $files = webform_get_multifile($fids);
    foreach ($files as $file) {

      // Save any new files permanently.
      $file = (object) $file;
      $file->status = FILE_STATUS_PERMANENT;
      file_save($file);
    }
    if ($old_fids) {
      $fids = array_merge($old_fids, $fids);
    }
  }
  else {
    $fids = $old_fids;
  }
  if ($fids) {
    return drupal_json_encode($fids);
  }
}