function mfw_managed_file_save_upload in Multiupload Filefield Widget 7

Given a mfw_managed_file element, save any files that have been uploaded into it.

Mostly copied from file.module.

Parameters

$element: The FAPI element whose values are being saved.

Return value

The file object representing the file that was saved, or FALSE if no file was saved.

1 call to mfw_managed_file_save_upload()

mfw_managed_file_value in ./multiupload_filefield_widget.module

The #value_callback for a mfw_managed_file type element.

File

./multiupload_filefield_widget.module, line 137

Code

function mfw_managed_file_save_upload($element) {
  $last_parent = array_pop($element['#parents']);
  $upload_name = implode('_', $element['#parents']) . '_' . $element['#file_upload_delta_original'];
  array_push($element['#parents'], $last_parent);
  $file_number = $last_parent - $element['#file_upload_delta_original'];
  if (isset($_FILES['files']['name'][$upload_name][$file_number])) {
    $name = $_FILES['files']['name'][$upload_name][$file_number];
    if (empty($name)) {
      return FALSE;
    }
    $destination = isset($element['#upload_location']) ? $element['#upload_location'] : NULL;
    if (isset($destination) && !file_prepare_directory($destination, FILE_CREATE_DIRECTORY)) {
      watchdog('file', 'The upload directory %directory for the file field !name could not be created or is not accessible. A newly uploaded file could not be saved in this directory as a consequence, and the upload was canceled.', array(
        '%directory' => $destination,
        '!name' => $element['#field_name'],
      ));
      form_set_error($upload_name, t('The file could not be uploaded.'));
      return FALSE;
    }
    if (!($file = mfw_file_save_upload($upload_name, $file_number, $element['#upload_validators'], $destination))) {
      watchdog('file', 'The file upload failed. %upload', array(
        '%upload' => $upload_name,
      ));
      form_set_error($upload_name, t('The file in the !name field was unable to be uploaded.', array(
        '!name' => $element['#title'],
      )));
      return FALSE;
    }
    return $file;
  }
  else {
    return FALSE;
  }
}