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Title Object type File name Summary
drupal_current_script_url function core/includes/install.inc Returns the URL of the current script, with modified query parameters.
drupal_detect_database_types function core/includes/install.inc Detects all supported databases that are compiled into PHP.
DRUPAL_DISABLED constant core/modules/system/system.module Disabled option on forms and settings
drupal_error_levels function core/includes/errors.inc Maps PHP error constants to watchdog severity levels.
DRUPAL_EXTENSION_NAME_MAX_LENGTH constant core/includes/bootstrap.inc The maximum number of characters in a module or theme name.
drupal_find_theme_functions function core/includes/theme.inc Allows themes and/or theme engines to discover overridden theme functions.
drupal_find_theme_templates function core/includes/theme.inc Allows themes and/or theme engines to easily discover overridden templates.
drupal_flush_all_caches function core/includes/common.inc Flushes all persistent caches, resets all variables, and rebuilds all data structures.
drupal_generate_test_ua function core/includes/bootstrap.inc Generates a user agent string with a HMAC and timestamp for simpletest.
drupal_get_database_types function core/includes/install.inc Returns all supported database driver installer objects.
drupal_get_destination function core/includes/common.inc Prepares a 'destination' URL query parameter.
drupal_get_filetransfer_info function core/includes/common.inc Assembles the Drupal FileTransfer registry.
drupal_get_installed_schema_version function core/includes/schema.inc Returns the currently installed schema version for a module.
drupal_get_messages function core/includes/bootstrap.inc Returns all messages that have been set with drupal_set_message().
drupal_get_module_schema function core/includes/schema.inc Returns a module's schema.
drupal_get_schema_versions function core/includes/schema.inc Returns an array of available schema versions for a module.
drupal_get_updaters function core/includes/common.inc Assembles the Drupal Updater registry.
drupal_get_user_timezone function core/includes/bootstrap.inc Returns the time zone of the current user.
drupal_http_header_attributes function core/includes/common.inc Formats an attribute string for an HTTP header.
drupal_installation_attempted function core/includes/bootstrap.inc Returns TRUE if a Drupal installation is currently being attempted.
drupal_install_config_directories function core/includes/install.inc Creates the config directory and ensures it is operational.
drupal_install_fix_file function core/includes/install.inc Attempts to fix file permissions.
drupal_install_mkdir function core/includes/install.inc Creates a directory with the specified permissions.
drupal_install_profile_distribution_name function core/includes/install.inc Loads the installation profile, extracting its defined distribution name.
drupal_install_profile_distribution_version function core/includes/install.inc Loads the installation profile, extracting its defined version.
drupal_install_schema function core/includes/schema.inc Creates all tables defined in a module's hook_schema().
drupal_install_system function core/includes/install.inc Installs the system module.
drupal_js_defaults function core/includes/common.inc Constructs an array of the defaults that are used for JavaScript assets.
drupal_load_updates function core/includes/install.inc Loads .install files for installed modules to initialize the update system.
drupal_migrate_post_update_clear_migrate_field_plugin_cache function core/modules/migrate_drupal/migrate_drupal.post_update.php Force MigrateField plugin definitions to be cleared.
DRUPAL_MINIMUM_SUPPORTED_PHP constant core/includes/bootstrap.inc Minimum supported version of PHP.
drupal_phpunit_contrib_extension_directory_roots function core/tests/bootstrap.php Returns directories under which contributed extensions may exist.
drupal_phpunit_find_extension_directories function core/tests/bootstrap.php Finds all valid extension directories recursively within a given directory.
drupal_phpunit_get_extension_namespaces function core/tests/bootstrap.php Registers the namespace for each extension directory with the autoloader.
drupal_phpunit_populate_class_loader function core/tests/bootstrap.php Populate class loader with additional namespaces for tests.
drupal_pre_render_links function core/includes/common.inc Pre-render callback: Collects child links into a single array.
drupal_process_states function core/includes/common.inc Adds JavaScript to change the state of an element based on another element.
drupal_register_shutdown_function function core/includes/bootstrap.inc Registers a function for execution on shutdown.
drupal_required_modules function core/includes/module.inc Returns an array of modules required by core.
drupal_requirements_severity function core/includes/install.inc Extracts the highest severity from the requirements array.
drupal_requirements_url function core/includes/install.inc Returns a URL for proceeding to the next page after a requirements problem.
drupal_rewrite_settings function core/includes/install.inc Replaces values in settings.php with values in the submitted array.
drupal_schema_get_field_value function core/includes/schema.inc Typecasts values to proper data types.
drupal_set_installed_schema_version function core/includes/schema.inc Updates the installed version information for a module.
drupal_set_message function core/includes/bootstrap.inc Sets a message to display to the user.
drupal_set_time_limit function core/includes/common.inc Attempts to set the PHP maximum execution time.
drupal_static function core/includes/bootstrap.inc Provides central static variable storage.
drupal_static_reset function core/includes/bootstrap.inc Resets one or all centrally stored static variable(s).
drupal_system_cross_profile_test.info.yml file core/profiles/testing/modules/drupal_system_cross_profile_test/drupal_system_cross_profile_test.info.yml core/profiles/testing/modules/drupal_system_cross_profile_test/drupal_system_cross_profile_test.info.yml
drupal_system_listing_compatible_test.info.yml file core/profiles/testing/modules/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info.yml core/profiles/testing/modules/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info.yml

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