Club Drupal

<?php

/**

 * @file

 * Stub file for "html" theme hook [pre]process functions.

 */

/**

 * Pre-processes variables for the "html" theme hook.

 *

 * See template for list of available variables.

 *

 * @see html.tpl.php

 *

 * @ingroup theme_preprocess

 */

function bootstrap_preprocess_html(&$variables) {

  // Backport from Drupal 8 RDFa/HTML5 implementation.

  // @see https://www.drupal.org/node/1077566

  // @see https://www.drupal.org/node/1164926

  // HTML element attributes.

  $variables['html_attributes_array'] = array(

    'lang' => $variables['language']->language,

    'dir' => $variables['language']->dir,

  );

  // Override existing RDF namespaces to use RDFa 1.1 namespace prefix bindings.

  if (function_exists('rdf_get_namespaces')) {

    $rdf = array('prefix' => array());

    foreach (rdf_get_namespaces() as $prefix => $uri) {

      $rdf['prefix'][] = $prefix . ': ' . $uri;

    }

    if (!$rdf['prefix']) {

      $rdf = array();

    }

    $variables['rdf_namespaces'] = drupal_attributes($rdf);

  }

  // BODY element attributes.

  $variables['body_attributes_array'] = array(

    'role'  => 'document',

    'class' => &$variables['classes_array'],

  );

  $variables['body_attributes_array'] += $variables['attributes_array'];

  // Navbar position.

  switch (bootstrap_setting('navbar_position')) {

    case 'fixed-top':

      $variables['body_attributes_array']['class'][] = 'navbar-is-fixed-top';

      break;

    case 'fixed-bottom':

      $variables['body_attributes_array']['class'][] = 'navbar-is-fixed-bottom';

      break;

    case 'static-top':

      $variables['body_attributes_array']['class'][] = 'navbar-is-static-top';

      break;

  }

}

/**

 * Processes variables for the "html" theme hook.

 *

 * See template for list of available variables.

 *

 * @see html.tpl.php

 *

 * @ingroup theme_process

 */

function bootstrap_process_html(&$variables) {

  $variables['html_attributes'] = drupal_attributes($variables['html_attributes_array']);

  $variables['body_attributes'] = drupal_attributes($variables['body_attributes_array']);

}