Club Drupal

<?php

/**

 * Implements hook_form_system_theme_settings_alter() function.

 *

 * @param $form

 *   Nested array of form elements that comprise the form.

 * @param $form_state

 *   A keyed array containing the current state of the form.

 */

function rubik_form_system_theme_settings_alter(&$form, $form_state, $form_id = NULL) {

  // Work-around for a core bug affecting admin themes. See issue #943212.

  if (isset($form_id)) {

    return;

  }

  $form['rubik'] = array(

    '#type' => 'fieldset',

    '#title' => t('Rubik'),

  );

  $form['rubik']['rubik_show_branding'] = array(

    '#type' => 'checkbox',

    '#title' => t('Show branding'),

    '#description' => t('Display the "branding" line at the top of the page with breadcrumbs and secondary menu.'),

    '#default_value' => theme_get_setting('rubik_show_branding', 'rubik'),

  );

  $form['rubik']['rubik_inline_field_descriptions'] = array(

    '#type' => 'checkbox',

    '#title' => t('Display form field descriptions inline.'),

    '#description' => t("By default, each field's description is displayed in a pop-up, which is only visible when hovering over that field. Select this option to make all field descriptions visible at all times."),

    '#default_value' => theme_get_setting('rubik_inline_field_descriptions', 'rubik'),

  );

  $form['rubik']['rubik_disable_sticky_sidebar'] = array(

    '#type' => 'checkbox',

    '#title' => t('Disable sticky sidebar'),

    '#description' => t("By default, the sidebar will fix itself when scrolling down a form. If you have a lot of fields in the sidebar, consider disabling the sticky sidebar to view them all."),

    '#default_value' => theme_get_setting('rubik_disable_sticky_sidebar', 'rubik'),

  );

  $form['rubik']['rubik_disable_sidebar_in_form'] = array(

    '#type' => 'checkbox',

    '#title' => t('Disable sidebar in forms'),

    '#description' => t("By default, the sidebar is enabled for forms."),

    '#default_value' => theme_get_setting('rubik_disable_sidebar_in_form', 'rubik'),

  );

  $form['rubik']['rubik_sidebar_field_ui'] = array(

    '#type' => 'checkbox',

    '#title' => t('Display fields in the sidebar of the node edit form.'),

    '#description' => t("By default, each field is displayed in the main content area of the node edit form. This option allows you to move fields into the sidebar to improve user experience."),

    '#default_value' => theme_get_setting('rubik_sidebar_field_ui', 'rubik'),

    '#states' => array(

      'invisible' => array(

        ':input[name="rubik_disable_sidebar_in_form"]' => array('checked' => TRUE),

      ),

    ),

  );

  // If the sidebar is disabled, we need to disable the sidebar field ui as well.

  $rubik_disable_sidebar_in_form = theme_get_setting('rubik_disable_sidebar_in_form', 'rubik');

  if ($rubik_disable_sidebar_in_form == 1) {

    $form['rubik']['rubik_sidebar_field_ui']['#default_value'] = 0;

  }

  // Rebuild theme registry on form save.

  if (!empty($form_state)) {

    // Rebuild .info data.

    system_rebuild_theme_data();

    // Rebuild theme registry.

    drupal_theme_rebuild();

  }

}