function navigation404_site_404_submit in 404 Navigation 7

Same name and namespace in other branches

1. 8 navigation404.module \navigation404_site_404_submit()

Submit callback for system_site_information_settings form.

1 string reference to 'navigation404_site_404_submit'

navigation404_form_system_site_information_settings_alter in ./navigation404.module

Implements hook_form_alter().

File

./navigation404.module, line 40

Code

function navigation404_site_404_submit($form, &$form_state) {

  // Make sure site_404 is not empty.
  if ($form_state['values']['site_404'] == '') {
    $form_state['values']['site_404'] = NAVIGATION404_PAGE;
  }
}