function admin_theme_form_alter in Administration theme 5

Implementation of hook_form_alter().

File

./admin_theme.module, line 53

Enable the administration theme on more pages then possible with Drupal's default administration page.

Code

function admin_theme_form_alter($form_id, &$form) {
  if ($form_id == 'system_admin_theme_settings') {

    // we want our checkboxes before the submit button
    $form['buttons']['#weight'] = 10;

    // define a fieldset for the theme
    $form['theme'] = array(
      '#type' => 'fieldset',
      '#title' => t('Theme'),
      '#collapsible' => TRUE,
    );
    $form['theme']['#description'] = $form['admin_theme']['#description'];
    unset($form['admin_theme']['#description']);

    // add the core administration theme select field to this fieldset
    $form['theme']['admin_theme'] = $form['admin_theme'];
    unset($form['admin_theme']);

    // define a fieldset for the page selection
    $form['pages'] = array(
      '#type' => 'fieldset',
      '#title' => t('Pages'),
      '#collapsible' => TRUE,
      '#description' => t('Choose which pages should be displayed with the administration theme.'),
    );

    // add all options as checkboxes to the admin theme settings form
    $list = admin_theme_list();
    foreach ($list as $info) {
      $var = admin_theme_variable_name($info['module'], $info['option']);
      $form['pages'][$var] = array(
        '#type' => 'checkbox',
        '#title' => array_key_exists('title', $info) ? $info['title'] : NULL,
        '#description' => array_key_exists('description', $info) ? $info['description'] : NULL,
        '#default_value' => variable_get($var, '0'),
      );
    }

    // allow the user to define a set of pages where the admin theme should or should not be applied to
    $form['pages']['custom'] = array(
      '#type' => 'fieldset',
      '#title' => t('Custom pages'),
      '#description' => t("Enter one page per line as Drupal paths. The '*' character is a wildcard. Example paths are %blog for the blog page and %blog-wildcard for every personal blog. %front is the front page.", array(
        '%blog' => 'blog',
        '%blog-wildcard' => 'blog/*',
        '%front' => '<front>',
      )),
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
      '#weight' => 9,
    );
    $form['pages']['custom']['admin_theme_path'] = array(
      '#type' => 'textarea',
      '#title' => t('Use administration theme on the following pages'),
      '#default_value' => variable_get('admin_theme_path', ''),
    );
    $form['pages']['custom']['admin_theme_path_disallow'] = array(
      '#type' => 'textarea',
      '#title' => t('Do not use administration theme on the following pages'),
      '#description' => t('If a path appears here, the administration theme is not shown even if all above options apply.'),
      '#default_value' => variable_get('admin_theme_path_disallow', ''),
    );
  }
}