function rabbit_hole_form_alter in Rabbit Hole 6

Same name and namespace in other branches

1. 8 rabbit_hole.module \rabbit_hole_form_alter()
2. 2.x rabbit_hole.module \rabbit_hole_form_alter()

Implements hook_form_FORM_ID_alter().

This will add Rabbit Hole options to the node form. The user will be able to override the default Rabbit Hole options.

File

./rabbit_hole.module, line 110

Main module file for Rabbit Hole.

Code

function rabbit_hole_form_alter(&$form, &$form_state, $form_id) {
  if (!user_access('administer rabbit hole') || strpos($form_id, 'node_form') === FALSE) {

    // The user doesn't have access, or this isn't a node form.
    return;
  }
  drupal_add_js(drupal_get_path('module', 'rabbit_hole') . '/rabbit-hole.js', 'theme');
  drupal_add_js(array(
    'rabbitHole' => array(
      'redirectValue' => RABBIT_HOLE_PAGE_REDIRECT,
    ),
  ), 'setting');
  $node = $form['#node'];
  $form['rabbit_hole'] = array(
    '#type' => 'fieldset',
    '#title' => t('Rabbit Hole settings'),
    '#collapsed' => TRUE,
    '#collapsible' => TRUE,
    '#group' => 'additional_settings',
    '#attributes' => array(
      'class' => 'rabbit-hole-settings-form',
    ),
  );
  $form['rabbit_hole']['rabbit_hole_action'] = array(
    '#type' => 'radios',
    '#title' => t('Behavior'),
    '#options' => array(
      RABBIT_HOLE_USE_DEFAULT => t('Content type default'),
      RABBIT_HOLE_DISPLAY_CONTENT => t('Display the content (regular behavior)'),
      RABBIT_HOLE_ACCESS_DENIED => t('Access denied'),
      RABBIT_HOLE_PAGE_NOT_FOUND => t('Page not found'),
      RABBIT_HOLE_PAGE_REDIRECT => t('Page redirect'),
    ),
    '#default_value' => isset($node->rabbit_hole_action) ? $node->rabbit_hole_action : RABBIT_HOLE_USE_DEFAULT,
    '#description' => t('What should happen when someone tries to visit the node page?'),
  );
  $form['rabbit_hole']['redirect'] = array(
    '#type' => 'fieldset',
    '#title' => t('Redirect settings'),
    '#attributes' => array(
      'class' => 'rabbit-hole-redirect-options',
    ),
  );
  $form['rabbit_hole']['redirect']['rabbit_hole_redirect'] = array(
    '#type' => 'textfield',
    '#title' => t('Redirect path'),
    '#size' => 40,
    '#default_value' => isset($node->rabbit_hole_redirect) ? $node->rabbit_hole_redirect : variable_get('rabbit_hole_redirect_' . $node->type, ''),
    '#description' => t('The relative path to were the user should be redirected. Leave this empty, or use %front to redirect to the front page.', array(
      '%front' => '<front>',
    )),
  );

  // Display a list of tokens if the Token module is enabled.
  if (module_exists('token')) {
    $form['rabbit_hole']['redirect']['token_info'] = array(
      '#theme' => 'token_tree',
      '#token_types' => array(
        'node',
      ),
    );
  }
  $form['rabbit_hole']['redirect']['rabbit_hole_redirect_response'] = array(
    '#type' => 'select',
    '#title' => t('Response code'),
    '#options' => array(
      301 => t('301 (Moved Permanently)'),
      302 => t('302 (Found)'),
      303 => t('303 (See other)'),
      304 => t('304 (Not modified)'),
      305 => t('305 (Use proxy)'),
      307 => t('307 (Temporary redirect)'),
    ),
    '#default_value' => isset($node->rabbit_hole_redirect_response) ? $node->rabbit_hole_redirect_response : variable_get('rabbit_hole_redirect_response_' . $node->type, RABBIT_HOLE_PAGE_REDIRECT_RESPONSE_DEFAULT),
    '#description' => t('The response code that should be sent to the users browser, e.g. 301. Follow !link for more information on response codes.', array(
      '!link' => l(t('this link'), 'http://api.drupal.org/api/drupal/includes%21common.inc/function/drupal_goto/6'),
    )),
  );

  // Add a custom submit function. This is used to disable the redirect to
  // node/123 if Rabbit Hole is enabled.
  $form['buttons']['submit']['#submit'][] = 'rabbit_hole_node_form_submit';
}