multipage_form_example_custom_validate

Validate our form.

1 string reference to 'multipage_form_example_custom_validate'

File

developer/examples/multipage_form_example.module, line 216

Code

function multipage_form_example_custom_validate() {
  global $form_values;
  // validate our number, but don't bother if the back button was hit
  if (($form_values['page'] ==  3 ) && !is_numeric($form_values['fav_number']) && ($_POST['op'] != t('Back'))) {
    form_set_error('fav_number', t('Favorite number is a <em>number</em>, dummy!'));
  }
}