backdrop_load_updates in includes/install.inc

Loads .install files for installed modules to initialize the update system.

backdrop_set_installed_schema_version in includes/install.inc

Update the installed version information for a module.

backdrop_uninstall_modules in includes/install.inc

Uninstalls a given list of disabled modules.

drupal_get_installed_schema_version in includes/drupal.inc

Returns the currently installed schema version for a module.

module_enable in includes/module.inc

Enables or installs a given list of modules.

ModuleUnitTest::testDependencyResolution in modules/simpletest/tests/module.test

Test dependency resolution.

system_modules_submit in modules/system/system.admin.inc

Submit callback; handles modules form submission.

system_modules_uninstall in modules/system/system.admin.inc

Builds a form of currently disabled modules.

system_requirements in modules/system/system.install

Implements hook_requirements().

update_already_performed in includes/update.inc

Determines if a module update has already been performed.

UpdateDrupal7TestCase::testAvailableUpdates in modules/simpletest/tests/update.test

Tests that updates will be executed in the correct order.

update_fix_requirements in includes/update.inc

Perform Drupal 7.x to Backdrop 1.x updates that are required for update.php to function properly.

update_get_update_list in includes/update.inc

Returns a list of all the pending database updates.

update_prepare_bootstrap in includes/update.inc

Performs extra steps required to bootstrap when using a Drupal 7 database.

UpdateScriptFunctionalTest::testRequirements in modules/system/tests/system.test

Tests that requirements warnings and errors are correctly displayed.

UpdateScriptFunctionalTest::testSuccessfulUpdateFunctionality in modules/system/tests/system.test

Tests update.php after performing a successful update.