Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| field_ui_widget_type_options |
drupal/ |
Returns an array of widget type options for a field type. | 5 | |
| shortcut_default_set |
drupal/ |
Returns the default shortcut set for a given user account. | 5 | |
| user_role_revoke_permissions |
drupal/ |
Revoke permissions from a user role. | 5 | |
| _user_mail_notify |
drupal/ |
Conditionally create and send a notification email when a certain operation happens on the given user account. | 5 | |
| user_cookie_save |
drupal/ |
Saves visitor information as a cookie so it can be reused. | 5 | |
| image_effect_definition_load |
drupal/ |
Load the definition for an image effect. | 5 | |
| rdf_mapping_save |
drupal/ |
Saves an RDF mapping to the database. | 5 | |
| rdf_rdfa_attributes |
drupal/ |
Builds an array of RDFa attributes for a given mapping. | 5 | |
| file_copy |
drupal/ |
Copies a file to a new location and adds a file record to the database. | 5 | |
| update_manager_access |
drupal/ |
Access callback: Resolves if the current user can access updater menu items. | 5 | 1 |
| update_get_available |
drupal/ |
Tries to get update information from cache and refreshes it when necessary. | 5 | |
| filter_access |
drupal/ |
Checks if a user has access to a particular text format. | 5 | 1 |
| translation_entity_controller |
drupal/ |
Entity translation controller factory. | 5 | |
| language_get_default_langcode |
drupal/ |
Returns the default language code assigned to an entity type and a bundle. | 5 | |
| action_list |
drupal/ |
Discovers all available actions by invoking hook_action_info(). | 5 | |
| views_ui_standard_display_dropdown |
drupal/ |
Add a <select> dropdown for a given section, allowing the user to change whether this info is stored on the default display or on the current display. | 5 | |
| views_ajax_error |
drupal/ |
Return an AJAX error. | 5 | |
| options_allowed_values |
drupal/ |
Returns the array of allowed values for a list field. | 5 | 1 |
| _form_test_tableselect_form_builder |
drupal/ |
Build a form to test the tableselect element. | 5 | |
| twig_random |
drupal/ |
Returns a random value depending on the supplied parameter type: | 5 | 1 |
| update_task_list |
drupal/ |
Adds the update task list to the current page. | 4 | |
| ajax_command_replace |
drupal/ |
Creates a Drupal Ajax 'insert/replaceWith' command. | 4 | |
| ajax_command_html |
drupal/ |
Creates a Drupal Ajax 'insert/html' command. | 4 | |
| ajax_command_prepend |
drupal/ |
Creates a Drupal Ajax 'insert/prepend' command. | 4 | |
| update_module_enable |
drupal/ |
Helper function to install a new module in Drupal 8 via hook_update_N(). | 4 | |
| update_add_uuids |
drupal/ |
Helper function to update entities with uuid. | 4 | |
| standard_language_list |
drupal/ |
Some common languages with their English and native names. | 4 | |
| drupal_current_script_url |
drupal/ |
Returns the URL of the current script, with modified query parameters. | 4 | |
| drupal_requirements_severity |
drupal/ |
Extracts the highest severity from the requirements array. | 4 | |
| language_negotiation_get_switch_links |
drupal/ |
Returns the language switch links for the given language type. | 4 | |
| _batch_page |
drupal/ |
Renders the batch processing page based on the current state of the batch. | 4 | |
| file_stream_wrapper_get_class |
drupal/ |
Returns the stream wrapper class name for a given scheme. | 4 | |
| file_stream_wrapper_get_instance_by_scheme |
drupal/ |
Returns a reference to the stream wrapper class responsible for a scheme. | 4 | |
| file_get_mimetype |
drupal/ |
Determines an Internet Media Type or MIME type from a filename. | 4 | |
| drupal_tempnam |
drupal/ |
Creates a file with a unique filename in the specified directory. | 4 | |
| path_is_admin |
drupal/ |
Determine whether a path is in the administrative section of the site. | 4 | |
| drupal_valid_path |
drupal/ |
Checks a path exists and the current user has access to it. | 4 | |
| drupal_session_start |
drupal/ |
Forcefully starts a session, preserving already set session data. | 4 | |
| timer_read |
drupal/ |
Reads the current timer value without stopping the timer. | 4 | |
| drupal_generate_test_ua |
drupal/ |
Generates a user agent string with a HMAC and timestamp for simpletest. | 4 | |
| drupal_is_cli |
drupal/ |
Detects whether the current script is running in a command-line environment. | 4 | |
| db_insert |
drupal/ |
Returns a new InsertQuery object for the active database. | 4 | |
| db_next_id |
drupal/ |
Retrieves a unique id. | 4 | |
| db_rename_table |
drupal/ |
Renames a table. | 4 | |
| db_add_index |
drupal/ |
Adds an index. | 4 | |
| config_import |
drupal/ |
Imports configuration into the active configuration. | 4 | 1 |
| entity_view_multiple |
drupal/ |
Returns the render array for the provided entities. | 4 | |
| drupal_add_region_content |
drupal/ |
Adds content to a specified region. | 4 | |
| drupal_get_html_head |
drupal/ |
Retrieves output to be displayed in the HEAD tag of the HTML page. | 4 | |
| drupal_encode_path |
drupal/ |
Encodes a Drupal path for use in a URL. | 4 |