Documentation & API reference
Functions
Primary tabs
Name |
Location | Description | Direct uses | Strings |
|---|---|---|---|---|
| drupal_get_normal_path |
drupal/ |
Given a path alias, return the internal path it represents. | 12 | |
| drupal_get_path |
drupal/ |
Returns the path to a system item (module, theme, etc.). | 170 | 1 |
| drupal_get_path_alias |
drupal/ |
Given an internal Drupal path, return the alias set by the administrator. | 6 | |
| drupal_get_private_key |
drupal/ |
Ensures the private key variable used to generate tokens is set. | 6 | |
| drupal_get_profile |
drupal/ |
Gets the name of the currently active installation profile. | 15 | |
| drupal_get_query_array |
drupal/ |
Splits a URL-encoded query string into an array. | 4 | |
| drupal_get_query_parameters |
drupal/ |
Processes a URL query parameter array to remove unwanted elements. | 12 | |
| drupal_get_rdf_namespaces |
drupal/ |
Returns a string containing RDF namespace declarations for use in XML and XHTML output. | 1 | |
| drupal_get_region_content |
drupal/ |
Gets assigned content for a given region. | 3 | |
| drupal_get_schema |
drupal/ |
Gets the schema definition of a table, or the whole database schema. | 27 | |
| drupal_get_schema_unprocessed |
drupal/ |
Returns the unprocessed and unaltered version of a module's schema. | 11 | |
| drupal_get_schema_versions |
drupal/ |
Returns an array of available schema versions for a module. | 7 | 1 |
| drupal_get_title |
drupal/ |
Gets the title of the current page. | 8 | |
| drupal_get_token |
drupal/ |
Generates a token based on $value, the user session, and the private key. | 14 | |
| drupal_get_updaters |
drupal/ |
Assembles the Drupal Updater registry. | 3 | |
| drupal_get_user_timezone |
drupal/ |
Returns the time zone of the current user. | 4 | |
| drupal_goto |
drupal/ |
Sends the user to a different page. | 45 | 4 |
| drupal_group_css |
drupal/ |
Default callback to group CSS items. | 1 | |
| drupal_hash_base64 |
drupal/ |
Calculates a base-64 encoded, URL-safe sha-256 hash. | 28 | |
| drupal_help_arg |
drupal/ |
Generates elements for the $arg array in the help hook. | 5 | |
| drupal_hmac_base64 |
drupal/ |
Calculates a base-64 encoded, URL-safe sha-256 hmac. | 9 | |
| drupal_html_class |
drupal/ |
Prepares a string for use as a valid class name. | 12 | |
| drupal_html_id |
drupal/ |
Prepares a string for use as a valid HTML ID and guarantees uniqueness. | 13 | 2 |
| drupal_html_to_text |
drupal/ |
Transforms an HTML string into plain text, preserving its structure. | 7 | |
| drupal_http_build_query |
drupal/ |
Parses an array into a valid, rawurlencoded query string. | 9 | |
| drupal_http_header_attributes |
drupal/ |
Formats an attribute string for an HTTP header. | 1 | |
| drupal_http_request |
drupal/ |
Performs an HTTP request. | 16 | |
| drupal_implode_tags |
drupal/ |
Implodes an array of tags into a string. | 5 | |
| drupal_installation_attempted |
drupal/ |
Returns TRUE if a Drupal installation is currently being attempted. | 6 | |
| drupal_install_fix_file |
drupal/ |
Attempts to fix file permissions. | 1 | |
| drupal_install_mkdir |
drupal/ |
Creates a directory with the specified permissions. | 1 | |
| drupal_install_profile_distribution_name |
drupal/ |
Loads the installation profile, extracting its defined distribution name. | 8 | |
| drupal_install_schema |
drupal/ |
Creates all tables defined in a module's hook_schema(). | 2 | |
| drupal_install_system |
drupal/ |
Installs the system module. | 2 | |
| drupal_is_cli |
drupal/ |
Detects whether the current script is running in a command-line environment. | 4 | |
| drupal_is_denied |
drupal/ |
Checks to see if an IP address has been blocked. | 1 | |
| drupal_is_front_page |
drupal/ |
Check if the current page is the front page. | 10 | |
| drupal_is_https |
drupal/ |
Checks whether an HTTPS request is being served. | 1 | |
| drupal_json_decode |
drupal/ |
Converts an HTML-safe JSON string into its PHP equivalent. | 9 | |
| drupal_json_encode |
drupal/ |
Converts a PHP variable into its JavaScript equivalent. | 5 | |
| drupal_json_encode_helper |
drupal/ |
Encodes a PHP variable to HTML-safe JSON for PHP versions below 5.3.0. | 1 | |
| drupal_json_output |
drupal/ |
Returns data in JSON format. | 21 | 1 |
| drupal_js_defaults |
drupal/ |
Constructs an array of the defaults that are used for JavaScript items. | 3 | |
| drupal_language_initialize |
drupal/ |
Initializes all the defined language types. | 7 | |
| drupal_language_types |
drupal/ |
Returns a list of the built-in language types. | 5 | |
| drupal_load |
drupal/ |
Includes a file with the provided type and name. | 16 | |
| drupal_load_stylesheet |
drupal/ |
Loads the stylesheet and resolves all @import commands. | 4 | |
| drupal_load_stylesheet_content |
drupal/ |
Processes the contents of a stylesheet for aggregation. | 4 | |
| drupal_load_updates |
drupal/ |
Loads .install files for installed modules to initialize the update system. | 3 | |
| drupal_lookup_path |
drupal/ |
Given an alias, return its Drupal system URL if one exists. Given a Drupal system URL return one of its aliases if such a one exists. Otherwise, return FALSE. | 5 | 3 |