Name Locationsort descending Description
base_path core/includes/ Returns the base path (i.e., directory) of the Backdrop installation.
backdrop_add_html_head_link core/includes/ Adds a LINK tag with a distinct 'rel' attribute to the page's HEAD.
backdrop_add_css core/includes/ Adds a cascading stylesheet to the stylesheet queue.
backdrop_get_css core/includes/ Returns a themed representation of all stylesheets to attach to the page.
backdrop_group_css core/includes/ Grouping callback: Groups CSS items by their types, media, and browsers.
backdrop_aggregate_css core/includes/ Aggregation callback: Aggregates CSS files and inline content.
backdrop_pre_render_styles core/includes/ Pre-render callback: Adds the elements needed for CSS tags to be rendered.
backdrop_build_css_cache core/includes/ Aggregates and optimizes CSS files into a cache file in the files directory.
_backdrop_build_css_path core/includes/ Prefixes all paths within a CSS file for backdrop_build_css_cache().
backdrop_load_stylesheet core/includes/ Loads the stylesheet and resolves all @import commands.
backdrop_load_stylesheet_content core/includes/ Processes the contents of a stylesheet for aggregation.
_backdrop_load_stylesheet core/includes/ Loads stylesheets recursively and returns contents with corrected paths.
backdrop_clear_css_cache core/includes/ Deletes old cached CSS files.
backdrop_delete_file_if_stale core/includes/ Deletes files modified more than a set time ago.
backdrop_clean_css_identifier core/includes/ Prepares a string for use as a CSS identifier (element, class, or ID name).
backdrop_html_class core/includes/ Prepares a string for use as a valid class name.
backdrop_html_id core/includes/ Prepares a string for use as a valid HTML ID and guarantees uniqueness.
backdrop_region_class core/includes/ Provides a standard HTML class name that identifies a page region.
backdrop_add_js core/includes/ Adds a JavaScript file, setting, or inline code to the page.
backdrop_js_defaults core/includes/ Constructs an array of the defaults that are used for JavaScript items.
backdrop_get_js core/includes/ Returns a themed presentation of all JavaScript code for the current page.
backdrop_pre_render_scripts core/includes/ #pre_render callback to add the elements needed for JavaScript tags to be rendered.
backdrop_group_js core/includes/ Default callback to group JavaScript items.
backdrop_aggregate_js core/includes/ Default callback to aggregate JavaScript files.
backdrop_process_attached core/includes/ Adds attachments to a render() structure.
backdrop_process_states core/includes/ Adds JavaScript to change the state of an element based on another element.
backdrop_add_library core/includes/ Adds multiple JavaScript or CSS files at the same time.
backdrop_get_library core/includes/ Retrieves information for a JavaScript/CSS library.
backdrop_add_tabledrag core/includes/ Assists in adding the tableDrag JavaScript behavior to a themed table.
backdrop_build_js_cache core/includes/ Aggregates JavaScript files into a cache file in the files directory.
backdrop_clear_js_cache core/includes/ Deletes old cached JavaScript files and variables.
backdrop_json_encode core/includes/ Converts a PHP variable into its JavaScript equivalent.
backdrop_json_decode core/includes/ Converts an HTML-safe JSON string into its PHP equivalent.
backdrop_json_format Deprecated core/includes/ Format a string of JSON for older versions of PHP.
backdrop_json_decode_unicode Deprecated core/includes/ Decode Unicode characters in JSON strings.
backdrop_json_output core/includes/ Returns data in JSON format.
backdrop_get_hash_salt core/includes/ Gets a salt useful for hardening against SQL injection.
backdrop_get_private_key core/includes/ Ensures the private key variable used to generate tokens is set.
backdrop_get_token core/includes/ Generates a token based on $value, the user session, and the private key.
backdrop_valid_token core/includes/ Validates a token based on $value, the user session, and the private key.
_backdrop_bootstrap_full core/includes/
backdrop_page_set_cache Deprecated core/includes/ Stores the current page in the cache.
backdrop_cron_run core/includes/ Executes a cron run when called.
backdrop_system_listing core/includes/ Returns information about system object files (modules, themes, etc.).
backdrop_pre_render_conditional_comments Deprecated core/includes/ Pre-render callback: Provides backwards-compatibility for #browsers property.
backdrop_pre_render_link core/includes/ Pre-render callback: Renders a link into #markup.
backdrop_pre_render_links core/includes/ Pre-render callback: Collects child links into a single array.
backdrop_pre_render_markup core/includes/ Pre-render callback: Appends contents in #markup to #children.
backdrop_pre_render_dropbutton core/includes/ Pre-render callback: Attaches the dropbutton library and required markup.
backdrop_render_page core/includes/ Renders the page, including the HTML, HEAD, and BODY tags.