function batch_example_simple_form

Form builder function to allow choice of which batch to run.

Related topics

File

batch_example/batch_example.module, line 49

Code

function batch_example_simple_form() {
    $form['description'] = array(
        '#type' => 'markup',
        '#markup' => t('This example offers two different batches. The first does 1000 identical operations, each completed in on run; the second does 20 operations, but each takes more than one run to operate if there are more than 5 nodes.'),
    );
    $form['batch'] = array(
        '#type' => 'select',
        '#title' => 'Choose batch',
        '#options' => array(
            'batch_1' => t('batch 1 - 1000 operations, each loading the same node'),
            'batch_2' => t('batch 2 - 20 operations. each one loads all nodes 5 at a time'),
        ),
    );
    $form['submit'] = array(
        '#type' => 'submit',
        '#value' => 'Go',
    );
    // If no nodes, prevent submission.
    // Find out if we have a node to work with. Otherwise it won't work.
    $nid = batch_example_lowest_nid();
    if (empty($nid)) {
        drupal_set_message(t("You don't currently have any nodes, and this example requires a node to work with. As a result, this form is disabled."));
        $form['submit']['#disabled'] = TRUE;
    }
    return $form;
}