public function CommerceShippingExample::submit_form in Commerce Shipping 7

Submit form callback: adds additional elements to the checkout pane when this shipping method is selected.

Overrides CommerceShippingQuote::submit_form

File

modules/plugins/quotes/example_plugin/CommerceShippingExample.class.php, line 21

Class

CommerceShippingExample

Code

public function submit_form($pane_values, $checkout_pane, $order = NULL) {
  $form = parent::submit_form($pane_values, $checkout_pane, $order);

  // Default to the order in the object's scope if none is explicitly passed in.
  if (empty($order)) {
    $order = $this->order;
  }

  // Merge values from the order into the checkout pane values.
  if (!empty($order->data['commerce_shipping_example'])) {
    $pane_values += $order->data['commerce_shipping_example'];
  }

  // Then merge in default values.
  $pane_values += array(
    'express' => 0,
    'name' => '',
  );
  $form['express'] = array(
    '#type' => 'checkbox',
    '#title' => t('Express delivery'),
    '#description' => t('Express delivery costs twice the normal amount.'),
    '#default_value' => $pane_values['express'],
  );
  $form['name'] = array(
    '#type' => 'textfield',
    '#title' => t('Name'),
    '#description' => t('This is a demonstration field coded to fail validation for single character values.'),
    '#default_value' => $pane_values['name'],
    '#required' => TRUE,
  );
  return $form;
}