Same name and namespace in other branches
  1. 10 core/includes/bootstrap.inc \drupal_maintenance_theme()
  2. 5.x includes/bootstrap.inc \drupal_maintenance_theme()
  3. 6.x includes/bootstrap.inc \drupal_maintenance_theme()
  4. 7.x includes/bootstrap.inc \drupal_maintenance_theme()
  5. 8.9.x core/includes/bootstrap.inc \drupal_maintenance_theme()
  6. 9 core/includes/bootstrap.inc \drupal_maintenance_theme()

Enables use of the theme system without requiring database access. Since there is not database access no theme will be enabled and the default themeable functions will be called. Some themeable functions can not be used without the full Drupal API loaded. For example, theme_page() is unavailable and theme_maintenance_page() must be used in its place.

4 calls to drupal_maintenance_theme()
db_connect in includes/database.mysql.inc
Initialize a database connection.
db_connect in includes/database.mysqli.inc
Initialise a database connection.
db_connect in includes/database.pgsql.inc
Initialize a database connection.
update.php in ./update.php
Administrative page for handling updates from one Drupal version to another.

File

includes/bootstrap.inc, line 845
Functions that need to be loaded on every Drupal request.

Code

function drupal_maintenance_theme() {
  global $theme;
  require_once './includes/path.inc';
  require_once './includes/theme.inc';
  require_once './includes/common.inc';
  require_once './includes/unicode.inc';
  unicode_check();
  $theme = '';
}