function db_is_active
| 6.x database.inc | db_is_active() |
Returns a boolean depending on the availability of the database.
Related topics
4 calls to db_is_active()
- drupal_get_filename in drupal-6.x/
includes/ bootstrap.inc - Returns and optionally sets the filename for a system item (module, theme, etc.). The filename, whether provided, cached, or retrieved from the database, is only returned if the file exists.
- list_themes in drupal-6.x/
includes/ theme.inc - Provides a list of currently available themes.
- template_preprocess in drupal-6.x/
includes/ theme.inc - Adds a default set of helper variables for preprocess functions and templates. This comes in before any other preprocess function which makes it possible to be used in default theme implementations (non-overriden theme functions).
- _drupal_maintenance_theme in drupal-6.x/
includes/ theme.maintenance.inc - Sets up the theming system for site installs, updates and when the site is in off-line mode. It also applies when the database is unavailable.
2 string references to 'db_is_active'
- template_preprocess in drupal-6.x/
includes/ theme.inc - Adds a default set of helper variables for preprocess functions and templates. This comes in before any other preprocess function which makes it possible to be used in default theme implementations (non-overriden theme functions).
- template_preprocess_maintenance_page in drupal-6.x/
includes/ theme.maintenance.inc - The variables generated here is a mirror of template_preprocess_page(). This preprocessor will run it's course when theme_maintenance_page() is invoked. It is also used in theme_install_page() and theme_update_page() to keep all the variables…
File
- drupal-6.x/
includes/ database.inc, line 194 - Wrapper for database interface code.
Code
function db_is_active() {
global $active_db;
return !empty($active_db);
}