Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| system_admin_compact_mode |
drupal/ |
Determines whether the current user is in compact mode. | 4 | |
| file_progress_implementation |
drupal/ |
Determines the preferred upload progress implementation. | 4 | |
| simpletest_classloader_register |
drupal/ |
4 | ||
| taxonomy_terms_static_reset |
drupal/ |
Clear all static cache variables for terms. | 4 | |
| taxonomy_vocabulary_load_multiple |
drupal/ |
Load multiple taxonomy vocabularies based on certain conditions. | 4 | |
| _openid_create_message |
drupal/ |
Create a serialized message packet as per spec: $key:$value\n . | 4 | |
| _openid_signature |
drupal/ |
Sign certain keys in a message | 4 | |
| _openid_dh_long_to_binary |
drupal/ |
4 | ||
| node_mark |
drupal/ |
Determines the type of marker to be displayed for a given node. | 4 | |
| node_invoke |
drupal/ |
Invokes a node hook. | 4 | |
| node_delete_multiple |
drupal/ |
Deletes multiple nodes. | 4 | |
| node_build_content |
drupal/ |
Builds a structured array representing the node's content. | 4 | |
| node_feed |
drupal/ |
Generates and prints an RSS feed. | 4 | 1 |
| node_update_index |
drupal/ |
Implements hook_update_index(). | 4 | |
| node_access_grants |
drupal/ |
Fetches an array of permission IDs granted to the given user ID. | 4 | |
| user_validate_mail |
drupal/ |
Validates a user's email address. | 4 | |
| user_role_save |
drupal/ |
Save a user role to the database. | 4 | |
| filter_get_roles_by_format |
drupal/ |
Retrieves a list of roles that are allowed to use a given text format. | 4 | |
| _filter_url_trim |
drupal/ |
Shortens long URLs to http://www.example.com/long/url... | 4 | |
| comment_num_new |
drupal/ |
Get number of new comments for current user and specified node. | 4 | 1 |
| image_style_create_derivative |
drupal/ |
Creates a new image derivative based on an image style. | 4 | |
| image_effect_definition_load |
drupal/ |
Loads the definition for an image effect. | 4 | |
| _form_test_tableselect_form_builder |
drupal/ |
Build a form to test the tableselect element. | 4 | |
| menu_test_static_variable |
drupal/ |
Static function for testing hook results. | 4 | |
| _drupal_file_scan_cache |
drupal/ |
Returns the current list of cached file system scan results. | 4 | 3 |
| drupal_check_memory_limit |
drupal/ |
Compares the memory required for an operation to the available memory. | 4 | |
| cache_get_multiple |
drupal/ |
Returns data from the persistent cache when given an array of cache IDs. | 3 | |
| ajax_command_html |
drupal/ |
Creates a Drupal Ajax 'insert/html' command. | 3 | |
| ajax_command_data |
drupal/ |
Creates a Drupal Ajax 'data' command. | 3 | |
| image_get_available_toolkits |
drupal/ |
Gets a list of available toolkits. | 3 | |
| image_dimensions_scale |
drupal/ |
Scales image dimensions while maintaining aspect ratio. | 3 | |
| image_scale |
drupal/ |
Scales an image while maintaining aspect ratio. | 3 | 4 |
| image_crop |
drupal/ |
Crops an image to a rectangle specified by the given dimensions. | 3 | 1 |
| drupal_load_updates |
drupal/ |
Loads .install files for installed modules to initialize the update system. | 3 | |
| drupal_get_database_types |
drupal/ |
Returns all supported database installer objects that are compiled into PHP. | 3 | |
| install_goto |
drupal/ |
Sends the user to a different installer page. | 3 | 1 |
| _password_itoa64 |
drupal/ |
Returns a string for mapping an int to the corresponding base 64 character. | 3 | |
| user_check_password |
drupal/ |
Check whether a plain text password matches a stored hashed password. | 3 | |
| tablesort_init |
drupal/ |
Initialize the table sort context. | 3 | |
| tablesort_get_sort |
drupal/ |
Determines the current sort direction. | 3 | |
| lock_wait |
drupal/ |
Wait for a lock to be available. | 3 | |
| drupal_depth_first_search |
drupal/ |
Performs a depth-first search and sort on a directed acyclic graph. | 3 | |
| authorize_get_filetransfer |
drupal/ |
Gets a FileTransfer class for a specific transfer method and settings. | 3 | |
| drupal_session_started |
drupal/ |
Returns whether a session has been started. | 3 | |
| drupal_session_regenerate |
drupal/ |
Called when an anonymous user becomes authenticated or vice-versa. | 3 | |
| locale_string_is_safe |
drupal/ |
Check that a string is safe to be added or imported as a translation. | 3 | |
| _locale_import_read_po |
drupal/ |
Parses Gettext Portable Object file into an array | 3 | |
| _locale_import_one_string |
drupal/ |
Imports a string into the database | 3 | |
| locale_batch_by_language |
drupal/ |
Prepare a batch to import translations for all enabled modules in a given language. | 3 | |
| _batch_process |
drupal/ |
Processes sets in a batch. | 3 |