Menu callback; Set the default theme.

1 string reference to 'system_theme_default'

system_menu in modules/system/system.module

Implements hook_menu().

File

modules/system/system.admin.inc, line 346

Code

function system_theme_default () {
 if (isset($_REQUEST['theme']) && isset($_REQUEST['token']) && drupal_valid_token ($_REQUEST['token'], 'system-theme-operation-link')) {
 $theme = $_REQUEST['theme'];
 // Get current list of themes.
 $themes = list_themes ();
 // Check if the specified theme is one recognized by the system.
 if (!empty($themes[$theme])) {
 // Enable the theme if it is currently disabled.
 if (empty($themes[$theme]->status)) {
 theme_enable (array(
 $theme,
 ));
 }
 // Set the default theme.
 variable_set ('theme_default', $theme);
 // Rebuild the menu. This duplicates the menu_rebuild() in theme_enable().
 // However, modules must know the current default theme in order to use
 // this information in hook_menu() or hook_menu_alter() implementations,
 // and doing the variable_set() before the theme_enable() could result
 // in a race condition where the theme is default but not enabled.
 menu_rebuild ();
 // The status message depends on whether an admin theme is currently in use:
 // a value of 0 means the admin theme is set to be the default theme.
 $admin_theme = variable_get ('admin_theme', 0);
 if ($admin_theme != 0 && $admin_theme != $theme) {
 drupal_set_message (t ('Please note that the administration theme is still set to the %admin_theme theme; consequently, the theme on this page remains unchanged. All non-administrative sections of the site, however, will show the selected %selected_theme theme by default.', array(
 '%admin_theme' => $themes[$admin_theme]->info['name'],
 '%selected_theme' => $themes[$theme]->info['name'],
 )));
 }
 else {
 drupal_set_message (t ('%theme is now the default theme.', array(
 '%theme' => $themes[$theme]->info['name'],
 )));
 }
 }
 else {
 drupal_set_message (t ('The %theme theme was not found.', array(
 '%theme' => $theme,
 )), 'error');
 }
 drupal_goto ('admin/appearance');
 }
 return MENU_ACCESS_DENIED ;
}

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