- admin_bar_links_alert in core/
modules/ admin_bar/ admin_bar.inc - Build alert indicator.
- backdrop_check_module in core/
includes/ install.inc - Checks a module's requirements.
- backdrop_verify_profile in core/
includes/ install.inc - Verifies an installation profile for installation.
- file_requirements in core/
modules/ file/ file.install - Implements hook_requirements().
- hook_requirements in core/
modules/ system/ system.api.php - Check installation requirements and do status reporting.
- image_requirements in core/
modules/ image/ image.install - Implements hook_requirements() to check the PHP GD Library.
- install_check_requirements in core/
includes/ install.core.inc - Checks installation requirements and reports any errors.
- install_verify_requirements in core/
includes/ install.core.inc - Verifies the requirements for installing Backdrop.
- node_requirements in core/
modules/ node/ node.module - Implements hook_requirements().
- requirements1_test_requirements in core/
modules/ simpletest/ tests/ requirements1_test.install - Implements hook_requirements().
- simpletest_requirements in core/
modules/ simpletest/ simpletest.install - Implements hook_requirements().
- system_requirements in core/
modules/ system/ system.install - Implements hook_requirements().
- system_status in core/
modules/ system/ system.admin.inc - Menu callback: displays the site status report. Can also be used as a pure check.
- theme_status_report in core/
modules/ system/ system.theme.inc - Returns HTML for the status report.
- unicode_requirements in core/
includes/ unicode.inc - Returns Unicode library status and errors.
- UpdateScriptFunctionalTest::testRequirements in core/
modules/ system/ tests/ system.test - Tests that requirements warnings and errors are correctly displayed.
- update_check_requirements in core/
update.php - Checks update requirements and reports errors and (optionally) warnings.
- update_init in core/
modules/ update/ update.module - Implements hook_init().
- update_prepare_bootstrap in core/
includes/ update.inc - Performs extra steps required to bootstrap when using a Drupal 7 database.
- update_script_test_requirements in core/
modules/ simpletest/ tests/ update_script_test.install - Implements hook_requirements().
- _system_check_db_utf8mb4_requirements in core/
modules/ system/ system.install - Checks whether the requirements for multi-byte UTF-8 support are met.
- _update_cron_notify in core/
modules/ update/ update.fetch.inc - Performs any notifications that should be done once cron fetches new data.
- _update_requirement_check in core/
modules/ update/ update.install - Fills in the requirements array.