Documentation & API reference
Functions
Primary tabs
| Name | Location | Description | Direct uses |
Strings |
|---|---|---|---|---|
| views_form_views_form |
drupal/ |
Callback for the main step of a Views form. Invoked by views_form(). | 4 | |
| locale_translation_get_file_history |
drupal/ |
Gets current translation status from the {locale_file} table. | 6 | 4 |
| ajax_forms_test_lazy_load_form |
drupal/ |
Form builder: Builds a form that triggers a simple AJAX callback. | 4 | |
| language_types_info |
drupal/ |
Returns information about all defined language types. | 7 | 4 |
| field_language |
drupal/ |
Returns the display language code for the fields attached to the given entity. | 9 | 4 |
| field_attach_delete_revision |
drupal/ |
Delete field data for a single revision of an existing entity. The passed entity must have a revision ID attribute. | 1 | 4 |
| anything |
drupal/ |
Returns a PHPUnit_Framework_Constraint_IsAnything matcher object. | 4 | |
| contains |
drupal/ |
Returns a PHPUnit_Framework_Constraint_TraversableContains matcher object. | 4 | |
| db_query |
drupal/ |
Executes an arbitrary query string against the active database. | 70 | 3 |
| drupal_html_id |
drupal/ |
Prepares a string for use as a valid HTML ID and guarantees uniqueness. | 21 | 3 |
| drupal_pre_render_links |
drupal/ |
Pre-render callback: Collects child links into a single array. | 3 | |
| menu_set_active_trail |
drupal/ |
Sets the active trail (path to the menu tree root) of the current page. | 1 | 3 |
| conf_path |
drupal/ |
Returns the appropriate configuration directory. | 37 | 3 |
| _drupal_error_handler |
drupal/ |
Provides custom PHP error handling. | 3 | |
| _drupal_exception_handler |
drupal/ |
Provides custom PHP exception handling. | 3 | |
| _entity_reference_form_process_merge_parent |
drupal/ |
Render API callback: Moves entity_reference specific Form API elements (i.e. 'handler_settings') up a level for easier processing by the validation and submission handlers. | 3 | |
| system_date_time_lookup |
drupal/ |
Ajax callback; Returns the date for a given format string. | 3 | |
| views_ui_pre_render_flatten_data |
drupal/ |
Flattens the structure of an element containing the #flatten property. | 3 | |
| datetime_default_value |
drupal/ |
Sets a default value for an empty date field. | 3 | |
| _batch_test_callback_1 |
drupal/ |
Performs a simple batch operation. | 3 | |
| menu_login_callback |
drupal/ |
Menu callback to be used as a login path. | 3 | |
| language_negotiation_info |
drupal/ |
Returns all defined language negotiation methods. | 5 | 3 |
| edit_field_form |
drupal/ |
Form constructor for the field editing form. | 3 | |
| taxonomy_autocomplete |
drupal/ |
Page callback: Outputs JSON for taxonomy autocomplete suggestions. | 3 | |
| callback |
drupal/ |
Returns a PHPUnit_Framework_Constraint_Callback matcher object. | 3 | |
| db_query_range |
drupal/ |
Executes a query against the active database, restricted to a range. | 7 | 2 |
| drupal_strlen |
drupal/ |
Counts the number of characters in a UTF-8 string. | 28 | 2 |
| entity_view |
drupal/ |
Returns the render array for an entity. | 15 | 2 |
| file_get_stream_wrappers |
drupal/ |
Provides Drupal stream wrapper registry. | 8 | 2 |
| file_default_scheme |
drupal/ |
Gets the default file stream implementation. | 17 | 2 |
| file_create_url |
drupal/ |
Creates a web-accessible URL for a stream to an external or local file. | 47 | 2 |
| template_preprocess |
drupal/ |
Adds a default set of helper variables for variable processors and templates. | 1 | 2 |
| drupal_sort_css_js |
drupal/ |
Sorts CSS and JavaScript resources. | 2 | |
| _drupal_build_css_path |
drupal/ |
Prefixes all paths within a CSS file for drupal_build_css_cache(). | 2 | 2 |
| drupal_delete_file_if_stale |
drupal/ |
Deletes files modified more than a set time ago. | 2 | |
| drupal_add_library |
drupal/ |
Adds multiple JavaScript or CSS files at the same time. | 33 | 2 |
| hide |
drupal/ |
Hides an element from later rendering. | 5 | 2 |
| element_sort |
drupal/ |
Sorts a structured array by '#weight' property. | 2 | |
| element_sort_by_title |
drupal/ |
Sorts a structured array by '#title' property. | 2 | |
| drupal_sort_title |
drupal/ |
Sorts a structured array by 'title' key (no # prefix). | 2 | |
| form_process_select |
drupal/ |
Processes a select list form element. | 2 | |
| form_validate_number |
drupal/ |
Form element validation handler for #type 'number'. | 2 | |
| update_authorize_batch_copy_project |
drupal/ |
Batch callback: Copies project to its proper place when authorized to do so. | 2 | |
| _field_sort_items_value_helper |
drupal/ |
Callback for usort() within theme_field_multiple_value_form(). | 2 | |
| book_get_books |
drupal/ |
Returns an array of all books. | 2 | 2 |
| shortcut_set_load |
drupal/ |
Loads the data for a shortcut set. | 14 | 2 |
| system_date_format_exists |
drupal/ |
Checks if the chosen machine_name exists or not. | 2 | |
| system_plugin_ui_form |
drupal/ |
Proxies to the plugin class' form method. | 2 | |
| system_check_directory |
drupal/ |
Checks the existence of the directory specified in $form_element. | 2 | |
| system_rebuild_module_data |
drupal/ |
Rebuild, save, and return data about all currently available modules. | 21 | 2 |