Documentation & API reference
Functions
Primary tabs
Name |
Location | Description | Direct uses | Strings |
|---|---|---|---|---|
| drupal_array_get_nested_value |
drupal/ |
Retrieves a value from a nested array with variable depth. | 22 | |
| drupal_array_merge_deep |
drupal/ |
Merges multiple arrays, recursively, and returns the merged array. | 3 | |
| drupal_array_merge_deep_array |
drupal/ |
Merges multiple arrays, recursively, and returns the merged array. | 2 | |
| drupal_array_nested_key_exists |
drupal/ |
Determines whether a nested array contains the requested keys. | 3 | |
| drupal_array_set_nested_value |
drupal/ |
Sets a value in a nested array with variable depth. | 9 | |
| drupal_array_unset_nested_value |
drupal/ |
Unsets a value in a nested array with variable depth. | 1 | |
| drupal_basename |
drupal/ |
Gets the filename from a given path. | 35 | |
| drupal_bootstrap |
drupal/ |
Ensures Drupal is bootstrapped to the specified phase. | 14 | |
| drupal_build_css_cache |
drupal/ |
Aggregates and optimizes CSS files into a cache file in the files directory. | 1 | |
| drupal_build_form |
drupal/ |
Builds and processes a form for a given form ID. | 10 | |
| drupal_build_js_cache |
drupal/ |
Aggregates JavaScript files into a cache file in the files directory. | 3 | |
| drupal_check_incompatibility |
drupal/ |
Checks whether a version is compatible with a given dependency. | 1 | |
| drupal_check_memory_limit |
drupal/ |
Compares the memory required for an operation to the available memory. | 3 | |
| drupal_check_module |
drupal/ |
Checks a module's requirements. | 1 | |
| drupal_check_profile |
drupal/ |
Checks an installation profile's requirements. | 1 | |
| drupal_chmod |
drupal/ |
Sets the permissions on a file or directory. | 9 | |
| drupal_classloader |
drupal/ |
Initializes and returns the class loader. | 11 | |
| drupal_classloader_register |
drupal/ |
Registers an additional namespace. | 3 | |
| drupal_clean_css_identifier |
drupal/ |
Prepares a string for use as a CSS identifier (element, class, or ID name). | 15 | 1 |
| drupal_clear_css_cache |
drupal/ |
Deletes old cached CSS files. | 3 | 1 |
| drupal_clear_js_cache |
drupal/ |
Deletes old cached JavaScript files and variables. | 1 | 1 |
| drupal_common_theme |
drupal/ |
Provides theme registration for themes across .inc files. | 1 | |
| drupal_container |
drupal/ |
Retrieves the Drupal Container to standardize object construction. | 10 | |
| drupal_convert_to_utf8 |
drupal/ |
Convert data to UTF-8 | 2 | |
| drupal_cron_cleanup |
drupal/ |
Shutdown function: Performs cron cleanup. | 1 | |
| drupal_cron_run |
drupal/ |
Executes a cron run when called. | 9 | |
| drupal_current_script_url |
drupal/ |
Returns the URL of the current script, with modified query parameters. | 4 | |
| drupal_delete_file_if_stale |
drupal/ |
Deletes files modified more than a set time ago. | 2 | |
| drupal_detect_baseurl |
drupal/ |
Detects the base URL using the PHP $_SERVER variables. | ||
| drupal_detect_database_types |
drupal/ |
Detects all supported databases that are compiled into PHP. | ||
| drupal_dirname |
drupal/ |
Gets the name of the directory from a given path. | 6 | |
| drupal_encode_path |
drupal/ |
Encodes a Drupal path for use in a URL. | 4 | |
| drupal_environment_initialize |
drupal/ |
Initializes the PHP environment. | 1 | |
| drupal_error_levels |
drupal/ |
Maps PHP error constants to watchdog severity levels. | 1 | |
| drupal_exit |
drupal/ |
Performs end-of-request tasks. | 12 | |
| drupal_explode_tags |
drupal/ |
Explodes a string of tags into an array. | 14 | |
| drupal_find_base_themes |
drupal/ |
Finds all the base themes for the specified theme. | 2 | |
| drupal_find_theme_functions |
drupal/ |
Allow themes and/or theme engines to easily discover overridden theme functions. | 1 | |
| drupal_find_theme_templates |
drupal/ |
Allow themes and/or theme engines to easily discover overridden templates. | 4 | |
| drupal_flush_all_caches |
drupal/ |
Flushes all persistent caches, resets all variables, and rebuilds all data structures. | 9 | |
| drupal_form_submit |
drupal/ |
Retrieves, populates, and processes a form. | 7 | |
| drupal_generate_test_ua |
drupal/ |
Generates a user agent string with a HMAC and timestamp for simpletest. | 4 | |
| drupal_get_bootstrap_phase |
drupal/ |
Returns the current bootstrap phase for this Drupal process. | 3 | |
| drupal_get_breadcrumb |
drupal/ |
Gets the breadcrumb trail for the current page. | 2 | |
| drupal_get_complete_schema |
drupal/ |
Gets the whole database schema. | 2 | |
| drupal_get_css |
drupal/ |
Returns a themed representation of all stylesheets to attach to the page. | 15 | |
| drupal_get_database_types |
drupal/ |
Returns all supported database installer objects that are compiled into PHP. | 3 | |
| drupal_get_destination |
drupal/ |
Prepares a 'destination' URL query parameter for use with drupal_goto(). | 42 | 1 |
| drupal_get_feeds |
drupal/ |
Gets the feed URLs for the current page. | 1 | |
| drupal_get_filename |
drupal/ |
Returns and optionally sets the filename for a system resource. | 9 |