function aggregator_form_opml_validate

Form validation handler for aggregator_form_opml().

See also

aggregator_form_opml_submit()

File

drupal/core/modules/aggregator/aggregator.admin.inc, line 337

Admin page callbacks for the aggregator module.

Code

function aggregator_form_opml_validate($form, &$form_state) {

  // If both fields are empty or filled, cancel.
  if (empty($form_state['values']['remote']) == empty($_FILES['files']['name']['upload'])) {
    form_set_error('remote', t('You must <em>either</em> upload a file or enter a URL.'));
  }
}