DrupalSystemListingTestCase::testDirectoryPrecedence in modules/simpletest/tests/common.test
Test that files in different directories take precedence as expected.
drupal_find_theme_templates in includes/theme.inc
Allows themes and/or theme engines to easily discover overridden templates.
drupal_required_modules in includes/module.inc
Returns an array of modules required by core.
drupal_verify_profile in includes/install.inc
Verifies an installation profile for installation.
_drupal_get_filename_perform_file_scan in includes/bootstrap.inc
Performs a file system scan to search for a system resource.
_system_rebuild_module_data in modules/system/system.module
Helper function to scan and collect module .info data.
_system_rebuild_theme_data in modules/system/system.module
Helper function to scan and collect theme .info data and their engines.