Name Locationsort descending Type Description
variable_del includes/bootstrap.inc function Unsets a persistent variable.
variable_initialize includes/bootstrap.inc function Loads the persistent variable table.
variable_set includes/bootstrap.inc function Sets a persistent variable.
variable_get includes/bootstrap.inc function Returns a persistent variable.
backdrop_page_set_cache includes/common.inc function Stores the current page in the cache.
system_get_date_types includes/drupal.inc function Alters Backdrop's list of defined date formats and attributes to return the expected date types and attributes for Drupal's system_get_date_types() function.
node_types_rebuild includes/drupal.inc function Drupal-compatible wrapper for clearing caches.
drupal_var_export includes/drupal.inc function Backdrop-friendly var_export().
drupal_substr includes/drupal.inc function Cuts off a piece of a string based on character indices and counts.
drupal_ucfirst includes/drupal.inc function Capitalizes the first letter of a UTF-8 string.
drupal_strtolower includes/drupal.inc function Lowercase a UTF-8 string.
drupal_strtoupper includes/drupal.inc function Uppercase a UTF-8 string.
drupal_strlen includes/drupal.inc function Counts the number of characters in a UTF-8 string.
drupal_truncate_bytes includes/drupal.inc function Truncates a UTF-8-encoded string safely to a number of bytes.
drupal_convert_to_utf8 includes/drupal.inc function Converts data to UTF-8.
drupal_xml_parser_create includes/drupal.inc function Prepares a new XML parser.
drupal_find_theme_templates includes/drupal.inc function Allows themes and/or theme engines to easily discover overridden templates.
drupal_find_theme_functions includes/drupal.inc function Allows themes and/or theme engines to discover overridden theme functions.
drupal_find_base_themes includes/drupal.inc function Find all the base themes for the specified theme.
drupal_theme_rebuild includes/drupal.inc function Forces the system to rebuild the theme registry.
drupal_theme_initialize includes/drupal.inc function Initializes the theme system by loading the theme.
drupal_theme_access includes/drupal.inc function Determines if a theme is available to use.
drupal_save_session includes/drupal.inc function Determines whether to save session data of the current request.
drupal_session_regenerate includes/drupal.inc function Called when an anonymous user becomes authenticated or vice-versa.
drupal_session_commit includes/drupal.inc function Commits the current session, if necessary.
drupal_session_start includes/drupal.inc function Starts a session forcefully, preserving already set session data.
drupal_session_initialize includes/drupal.inc function Initializes the session handler, starting a session if needed.
drupal_clear_path_cache includes/drupal.inc function Clear the path cache.
drupal_valid_path includes/drupal.inc function Checks a path exists and the current user has access to it.
drupal_path_alias_whitelist_rebuild includes/drupal.inc function Rebuild the path alias white list.
drupal_get_normal_path includes/drupal.inc function Given a path alias, return the internal path it represents.
drupal_get_path_alias includes/drupal.inc function Given an internal Backdrop path, return the alias set by the administrator.
drupal_cache_system_paths includes/drupal.inc function Cache system paths for a page.
drupal_lookup_path includes/drupal.inc function Given an alias, return its Backdrop system URL if one exists.
drupal_path_initialize includes/drupal.inc function Initialize the $_GET['q'] variable to the proper normal path.
drupal_alter includes/drupal.inc function Passes alterable variables to specific hook_TYPE_alter() implementations.
drupal_required_modules includes/drupal.inc function Returns an array of modules required by core.
drupal_html_to_text includes/drupal.inc function Transforms an HTML string into plain text, preserving its structure.
drupal_wrap_mail includes/drupal.inc function Performs format=flowed soft wrapping for mail (RFC 3676).
drupal_tempnam includes/drupal.inc function Creates a file with a unique filename in the specified directory.
drupal_rmdir includes/drupal.inc function Removes a directory.
drupal_realpath includes/drupal.inc function Resolves the absolute filepath of a local URI or filepath.
drupal_unlink includes/drupal.inc function Deletes a file.
drupal_chmod includes/drupal.inc function Sets the permissions on a file or directory.
drupal_move_uploaded_file includes/drupal.inc function Moves an uploaded file to a new location.
drupal_error_levels includes/drupal.inc function Maps PHP error constants to watchdog severity levels.
format_username includes/drupal.inc function Format a username.
drupal_get_filetransfer_info includes/drupal.inc function Assembles the Backdrop FileTransfer registry.
drupal_get_updaters includes/drupal.inc function Assembles the Backdrop Updater registry.
drupal_check_incompatibility includes/drupal.inc function Checks whether a version is compatible with a given dependency.

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