function ajax_example_progressbar_form

Implements hook_FORMID().

Build a landing-page form for the progress bar example.

See also

https://api.drupal.org/api/drupal/developer%21topics%21forms_api_refere…

File

ajax_example/ajax_example_progressbar.inc, line 15

Code

function ajax_example_progressbar_form($form, &$form_state) {
    $form_state['time'] = REQUEST_TIME;
    // We make a DIV which the progress bar can occupy. You can see this in use
    // in ajax_example_progressbar_callback().
    $form['status'] = array(
        '#markup' => '<div id="progress-status"></div>',
    );
    $form['submit'] = array(
        '#type' => 'submit',
        '#value' => t('Submit'),
        '#ajax' => array(
            // Here we set up our AJAX callback handler.
'callback' => 'ajax_example_progressbar_callback',
            // Tell FormAPI about our progress bar.
'progress' => array(
                'type' => 'bar',
                'message' => t('Execute..'),
                // Have the progress bar access this URL path.
'url' => url('examples/ajax_example/progressbar/progress/' . $form_state['time']),
                // The time interval for the progress bar to check for updates.
'interval' => 1000,
            ),
        ),
    );
    return $form;
}