function quiz_form_quiz_node_form_submit in Quiz 7.4

Same name and namespace in other branches

1. 7.6 quiz.module \quiz_form_quiz_node_form_submit()
2. 7.5 quiz.module \quiz_form_quiz_node_form_submit()

Quiz node form submit callback.

See also

quiz_form_quiz_node_form_alter()

1 string reference to 'quiz_form_quiz_node_form_submit'

quiz_form_quiz_node_form_alter in ./quiz.module

Implements hook_form_FORM_ID_alter() for the quiz node form.

File

./quiz.module, line 722

Quiz Module

Code

function quiz_form_quiz_node_form_submit($form, &$form_state) {
  $node = $form_state['node'];
  if (empty($form_state['values']['nid'])) {
    drupal_set_message(t('You just created a new quiz. Now you have to add questions to it. This page is for adding and managing questions. Here you can create new questions or add some of your already created questions. If you want to change the quiz settings, you can use the "edit" tab.'));
    $form_state['redirect'] = "node/{$node->nid}/questions";
  }

  // If the quiz don't have any questions jump to the manage questions tab.
  $res = db_query('SELECT child_vid FROM {quiz_node_relationship} WHERE parent_vid = :vid', array(
    ':vid' => $node->vid,
  ))
    ->fetchField();
  if (!is_numeric($res)) {
    $form_state['redirect'] = 'node/' . $node->nid . '/questions';
  }
}