Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| comment_save |
drupal/ |
Accepts a submission of new or changed comment content. | 12 | |
| file_unmanaged_save_data |
drupal/ |
Saves a file to the specified destination without invoking file API. | 11 | |
| request_uri |
drupal/ |
Returns the equivalent of Apache's $_SERVER['REQUEST_URI'] variable. | 11 | |
| drupal_language_initialize |
drupal/ |
Initializes all the defined language types. | 11 | |
| drupal_classloader |
drupal/ |
Initializes and returns the class loader. | 11 | |
| db_transaction |
drupal/ |
Returns a new transaction object for the active database. | 11 | |
| drupal_get_query_parameters |
drupal/ |
Processes a URL query parameter array to remove unwanted elements. | 11 | |
| drupal_valid_token |
drupal/ |
Validates a token based on $value, the user session, and the private key. | 11 | |
| batch_process |
drupal/ |
Processes the batch. | 11 | |
| menu_list_system_menus |
drupal/ |
Returns an array containing the names of system-defined (default) menus. | 11 | |
| module_load_all |
drupal/ |
Loads all enabled modules. | 11 | |
| _forum_node_check_node_type |
drupal/ |
Checks whether a node can be used in a forum, based on its content type. | 11 | |
| system_region_list |
drupal/ |
Get a list of available regions from a specified theme. | 11 | |
| field_info_widget_types |
drupal/ |
Returns information about field widgets from AnnotatedClassDiscovery. | 11 | |
| node_type_load |
drupal/ |
Menu argument loader: Loads a node type by string. | 11 | 1 |
| shortcut_current_displayed_set |
drupal/ |
Returns the current displayed shortcut set for the provided user account. | 11 | 1 |
| user_pass_rehash |
drupal/ |
Creates a unique hash value for use in time-dependent per-user URLs. | 11 | |
| image_style_url |
drupal/ |
Return the URL for an image derivative given a style and image path. | 11 | |
| taxonomy_term_load |
drupal/ |
Return the taxonomy term entity matching a term ID. | 11 | |
| translation_entity_enabled |
drupal/ |
Determines whether the given entity type is translatable. | 11 | |
| language_negotiation_include |
drupal/ |
Include negotiation backend functionality. | 11 | |
| menu_get_menus |
drupal/ |
Return an associative array of the custom menus names. | 11 | |
| file_test_reset |
drupal/ |
Reset/initialize the history of calls to the file_* hooks. | 11 | |
| field_test_entity_test_load |
drupal/ |
Loads a test_entity. | 11 | |
| token_generate |
drupal/ |
Generates replacement values for a list of tokens. | 10 | |
| update_variable_set |
drupal/ |
Sets a persistent variable during the 7.x-8.x upgrade path. | 10 | |
| drupal_is_front_page |
drupal/ |
Check if the current page is the front page. | 10 | |
| drupal_anonymous_user |
drupal/ |
Generates a default anonymous $user object. | 10 | |
| drupal_container |
drupal/ |
Retrieves the Drupal Container to standardize object construction. | 10 | |
| _current_path |
drupal/ |
@todo This is a temporary function pending refactoring Drupal to use Symfony's Request object exclusively. | 10 | |
| db_field_exists |
drupal/ |
Checks if a column exists in the given table. | 10 | |
| drupal_http_build_query |
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 |
| drupal_build_form |
drupal/ |
Builds and processes a form for a given form ID. | 10 | |
| form_state_values_clean |
drupal/ |
Removes internal Form API elements and buttons from submitted form values. | 10 | |
| module_hook |
drupal/ |
Determines whether a module implements a hook. | 10 | |
| system_get_date_formats |
drupal/ |
Gets the list of defined date formats and attributes. | 10 | |
| field_delete_field |
drupal/ |
Marks a field and its instances and data for deletion. | 10 | |
| field_language |
drupal/ |
Returns the display language code for the fields attached to the given entity. | 10 | 4 |
| _field_invoke |
drupal/ |
Invoke a field hook. | 10 | |
| search_touch_node |
drupal/ |
Changes a node's changed timestamp to 'now' to force reindexing. | 10 | |
| node_delete |
drupal/ |
Deletes a node. | 10 | |
| shortcut_set_save |
drupal/ |
Saves a shortcut set. | 10 | |
| overlay_get_mode |
drupal/ |
Gets the current overlay mode. | 10 | |
| taxonomy_vocabulary_load_multiple |
drupal/ |
Loads multiple taxonomy vocabularies based on certain conditions. | 10 | |
| _update_cache_clear |
drupal/ |
Invalidates cached data relating to update status. | 10 | |
| filter_default_format |
drupal/ |
Returns the ID of the default text format for a particular user. | 10 | |
| language_negotiation_url_prefixes |
drupal/ |
Reads language prefixes and uses the langcode if no prefix is set. | 10 | 1 |
| _field_test_storage_data |
drupal/ |
Helper function: stores or retrieves data from the 'storage backend'. | 10 | |
| field_test_entity_save |
drupal/ |
Saves a test_entity. | 10 |