Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| language_from_selected |
drupal/ |
Identifies language from configuration. | 2 | |
| _batch_shutdown |
drupal/ |
Shutdown function: Stores the current batch data for the next request. | 1 | |
| path_load |
drupal/ |
Fetch a specific URL alias from the database. | ||
| _drupal_session_open |
drupal/ |
Session handler assigned by session_set_save_handler(). | 1 | |
| _drupal_session_close |
drupal/ |
Session handler assigned by session_set_save_handler(). | 1 | |
| _drupal_session_read |
drupal/ |
Reads an entire session from the database (internal use only). | 1 | |
| _drupal_session_destroy |
drupal/ |
Session handler assigned by session_set_save_handler(). | 1 | |
| _drupal_session_garbage_collection |
drupal/ |
Session handler assigned by session_set_save_handler(). | 1 | |
| _drupal_error_handler |
drupal/ |
Provides custom PHP error handling. | 3 | |
| _drupal_exception_handler |
drupal/ |
Provides custom PHP exception handling. | 3 | |
| state |
drupal/ |
Returns the state storage service. | 1 | |
| typed_data |
drupal/ |
Returns the typed data manager service. | 1 | |
| _drupal_shutdown_function |
drupal/ |
Executes registered shutdown functions. | 1 | |
| db_merge |
drupal/ |
Returns a new MergeQuery object for the active database. | ||
| db_escape_table |
drupal/ |
Restricts a dynamic table name to safe characters. | ||
| db_escape_field |
drupal/ |
Restricts a dynamic column or constraint name to safe characters. | ||
| db_driver |
drupal/ |
Retrieves the name of the currently active database driver. | ||
| db_xor |
drupal/ |
Returns a new DatabaseCondition, set to "XOR" all conditions together. | ||
| db_condition |
drupal/ |
Returns a new DatabaseCondition, set to the specified conjunction. | ||
| db_field_names |
drupal/ |
Returns an array of field names from an array of key/index column specifiers. | ||
| _db_create_keys_sql |
drupal/ |
|||
| db_add_unique_key |
drupal/ |
Adds a unique key. | ||
| entity_page_label |
drupal/ |
Returns the label of an entity. | 1 | |
| entity_render_controller |
drupal/ |
Returns an entity render controller for a given entity type. | ||
| date_iso8601 |
drupal/ |
Returns an ISO8601 formatted date based on the given date. | 5 | |
| drupal_sort_css_js |
drupal/ |
Sorts CSS and JavaScript resources. | 2 | |
| drupal_group_css |
drupal/ |
Grouping callback: Groups CSS items by their types, media, and browsers. | 1 | |
| drupal_aggregate_css |
drupal/ |
Aggregation callback: Aggregates CSS files and inline content. | 1 | |
| drupal_pre_render_styles |
drupal/ |
Pre-render callback: Adds the elements needed for CSS tags to be rendered. | 1 | |
| _drupal_load_stylesheet |
drupal/ |
Loads stylesheets recursively and returns contents with corrected paths. | 1 | |
| drupal_delete_file_if_stale |
drupal/ |
Deletes files modified more than a set time ago. | 2 | |
| drupal_pre_render_scripts |
drupal/ |
#pre_render callback to add the elements needed for JavaScript tags to be rendered. | 1 | |
| drupal_group_js |
drupal/ |
Default callback to group JavaScript items. | 1 | |
| drupal_aggregate_js |
drupal/ |
Default callback to aggregate JavaScript files. | 1 | |
| drupal_cron_cleanup |
drupal/ |
Shutdown function: Performs cron cleanup. | 1 | |
| drupal_pre_render_conditional_comments |
drupal/ |
Pre-render callback: Renders #browsers into #prefix and #suffix. | 1 | |
| drupal_pre_render_link |
drupal/ |
Pre-render callback: Renders a link into #markup. | 1 | |
| drupal_pre_render_links |
drupal/ |
Pre-render callback: Collects child links into a single array. | 3 | |
| drupal_pre_render_dropbutton |
drupal/ |
Pre-render callback: Attaches the dropbutton library and required markup. | 1 | |
| element_sort |
drupal/ |
Sorts a structured array by '#weight' property. | 1 | |
| element_sort_by_title |
drupal/ |
Sorts a structured array by '#title' property. | 2 | |
| drupal_sort_weight |
drupal/ |
Sorts a structured array by the 'weight' element. | 13 | |
| drupal_sort_title |
drupal/ |
Sorts a structured array by 'title' key (no # prefix). | 1 | |
| element_property |
drupal/ |
Checks if the key is a property. | 1 | |
| element_get_visible_children |
drupal/ |
Returns the visible children of an element. | ||
| authorize_filetransfer_form |
drupal/ |
Form constructor for the file transfer authorization form. | 1 | |
| authorize_filetransfer_form_validate |
drupal/ |
Form validation handler for authorize_filetransfer_form(). | ||
| authorize_filetransfer_form_submit |
drupal/ |
Form submission handler for authorize_filetransfer_form(). | ||
| form_type_image_button_value |
drupal/ |
Determines the value for an image button form element. | ||
| form_type_checkbox_value |
drupal/ |
Determines the value for a checkbox form element. |