function aggregator_form_opml_validate

Form validation handler for aggregator_form_opml().

See also

aggregator_form_opml_submit()

File

modules/aggregator/aggregator.admin.inc, line 302

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.'));
    }
    // Validate the URL, if one was entered.
    if (!empty($form_state['values']['remote']) && !valid_url($form_state['values']['remote'], TRUE)) {
        form_set_error('remote', t('This URL is not valid.'));
    }
}