Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| node_get_type_label |
drupal/ |
Returns the node type label for the passed node. | 12 | |
| field_read_fields |
drupal/ |
Reads in fields that match an array of conditions. | 12 | |
| field_read_instances |
drupal/ |
Reads in field instances that match an array of conditions. | 12 | |
| update_variable_set |
drupal/ |
Sets a persistent variable during the 7.x-8.x upgrade path. | 11 | |
| file_unmanaged_save_data |
drupal/ |
Saves a file to the specified destination without invoking file API. | 11 | |
| drupal_mkdir |
drupal/ |
Creates a directory, optionally creating missing components in the path to the directory. | 11 | |
| drupal_add_html_head |
drupal/ |
Adds output to the HEAD tag of the HTML page. | 11 | |
| drupal_get_query_parameters |
drupal/ |
Processes a URL query parameter array to remove unwanted elements. | 11 | |
| menu_list_system_menus |
drupal/ |
Returns an array containing the names of system-defined (default) menus. | 11 | |
| form_state_defaults |
drupal/ |
Retrieves default values for the $form_state array. | 11 | |
| batch_process |
drupal/ |
Processes the batch. | 11 | |
| drupal_get_filename |
drupal/ |
Returns and optionally sets the filename for a system resource. | 11 | |
| drupal_bootstrap |
drupal/ |
Ensures Drupal is bootstrapped to the specified phase. | 11 | |
| _forum_node_check_node_type |
drupal/ |
Checks whether a node can be used in a forum, based on its content type. | 11 | |
| node_type_load |
drupal/ |
Menu argument loader: Loads a node type by string. | 11 | 1 |
| user_pass_rehash |
drupal/ |
Creates a unique hash value for use in time-dependent per-user URLs. | 11 | |
| file_test_reset |
drupal/ |
Reset/initialize the history of calls to the file_* hooks. | 11 | |
| field_read_instance |
drupal/ |
Reads a single instance record from the database. | 11 | |
| drupal_chmod |
drupal/ |
Sets the permissions on a file or directory. | 10 | |
| drupal_theme_initialize |
drupal/ |
Initializes the theme system by loading the theme. | 10 | |
| drupal_http_build_query Deprecated |
drupal/ |
Parses an array into a valid, rawurlencoded query string. | 10 | |
| drupal_system_listing |
drupal/ |
This function is kept only for backward compatibility. | 10 | 1 |
| form_load_include |
drupal/ |
Ensures an include file is loaded whenever the form is processed. | 10 | |
| form_state_values_clean |
drupal/ |
Removes internal Form API elements and buttons from submitted form values. | 10 | |
| drupal_anonymous_user |
drupal/ |
Generates a default anonymous $user object. | 10 | |
| drupal_register_shutdown_function |
drupal/ |
Registers a function for execution on shutdown. | 10 | |
| search_touch_node |
drupal/ |
Changes a node's changed timestamp to 'now' to force reindexing. | 10 | |
| system_rebuild_theme_data |
drupal/ |
Rebuild, save, and return data about all currently available themes. | 10 | |
| system_region_list |
drupal/ |
Get a list of available regions from a specified theme. | 10 | |
| locale_translation_get_projects |
drupal/ |
Get array of projects which are available for interface translation. | 10 | 1 |
| drupal_is_front_page |
drupal/ |
Check if the current page is the front page. | 10 | |
| _field_invoke |
drupal/ |
Invoke a field hook. | 10 | |
| field_attach_view |
drupal/ |
Returns a renderable array for the fields on an entity. | 10 | |
| overlay_get_mode |
drupal/ |
Gets the current overlay mode. | 10 | |
| translation_entity_enabled |
drupal/ |
Determines whether the given entity type is translatable. | 10 | |
| menu_get_menus |
drupal/ |
Return an associative array of the custom menus names. | 10 | |
| menu_link_save |
drupal/ |
Saves a menu link. | 10 | |
| _field_test_storage_data |
drupal/ |
Helper function: stores or retrieves data from the 'storage backend'. | 10 | |
| entity_view_multiple |
drupal/ |
Returns the render array for the provided entities. | 9 | |
| module_set_weight |
drupal/ |
Sets weight of a particular module. | 9 | |
| drupal_add_tabledrag |
drupal/ |
Assists in adding the tableDrag JavaScript behavior to a themed table. | 9 | |
| drupal_parse_info_file |
drupal/ |
Parses Drupal module and theme .info.yml files. | 9 | |
| drupal_get_title |
drupal/ |
Gets the title of the current page. | 9 | |
| drupal_get_hash_salt |
drupal/ |
Gets a salt useful for hardening against SQL injection. | 9 | |
| field_filter_xss |
drupal/ |
Filters an HTML string to prevent cross-site-scripting (XSS) vulnerabilities. | 9 | 1 |
| file_move |
drupal/ |
Moves a file to a new location and update the file's database entry. | 9 | |
| taxonomy_term_load |
drupal/ |
Return the taxonomy term entity matching a term ID. | 9 | |
| image_style_options |
drupal/ |
Gets an array of image styles suitable for using as select list options. | 9 | |
| field_test_memorize |
drupal/ |
Store and retrieve keyed data for later verification by unit tests. | 9 | |
| field_language |
drupal/ |
Returns the display language code for the fields attached to the given entity. | 9 | 4 |