public function CommerceShippingExample::submit_form_validate in Commerce Shipping 7

Submit form validation callback: validates data entered via our custom submit form elements. Failed validation requires a FALSE return value. Otherwise nothing needs to be returned.

Overrides CommerceShippingQuote::submit_form_validate

File

modules/plugins/quotes/example_plugin/CommerceShippingExample.class.php, line 63

Class

CommerceShippingExample

Code

public function submit_form_validate($pane_form, $pane_values, $form_parents = array(), $order = NULL) {

  // Throw an error if a long enough name was not provided.
  if (strlen($pane_values['name']) < 2) {
    form_set_error(implode('][', array_merge($form_parents, array(
      'name',
    ))), t('You must enter a name two or more characters long.'));

    // Even though the form error is enough to stop the submission of the form,
    // it's not enough to stop it from a Commerce standpoint because of the
    // combined validation / submission going on per-pane in the checkout form.
    return FALSE;
  }
}