Documentation & API reference
Functions
Primary tabs
| Name | Location | Description | Direct uses |
Strings |
|---|---|---|---|---|
| authorize_access_denied_page |
drupal/ |
Renders a 403 access denied page for authorize.php. | 1 | |
| authorize_access_allowed |
drupal/ |
Determines if the current user is allowed to run authorize.php. | 1 | |
| update_selection_page |
drupal/ |
Renders a form with a list of available database updates. | 1 | |
| update_helpful_links |
drupal/ |
Provides links to the homepage and administration pages. | 2 | |
| update_results_page |
drupal/ |
Displays results of the update script with any accompanying errors. | 1 | |
| update_info_page |
drupal/ |
Provides an overview of the Drupal database update. | 1 | |
| update_access_denied_page |
drupal/ |
Renders a 403 access denied page for update.php. | 1 | |
| update_access_allowed |
drupal/ |
Determines if the current user is allowed to run update.php. | 1 | |
| update_task_list |
drupal/ |
Adds the update task list to the current page. | 4 | |
| update_extra_requirements |
drupal/ |
Returns and stores extra requirements that apply during the update process. | 2 | |
| update_check_requirements |
drupal/ |
Checks update requirements and reports errors and (optionally) warnings. | 1 | |
| example_profile_modules |
documentation/ |
Return an array of the modules to be enabled when this profile is installed. | ||
| example_profile_details |
documentation/ |
Return a description of the profile for the initial installation screen. | ||
| example_profile_task_list |
documentation/ |
Return a list of tasks that this profile supports. | ||
| example_profile_tasks |
documentation/ |
Perform any final installation tasks for this profile. | ||
| example_form_submit |
documentation/ |
Form API submit for the example form. | ||
| example_form_alter |
documentation/ |
Implementation of hook_form_alter(). | ||
| unicode_check |
drupal/ |
Wrapper around _unicode_check(). | 2 | |
| _unicode_check |
drupal/ |
Perform checks about Unicode support in PHP, and set the right settings if needed. | 2 | |
| unicode_requirements |
drupal/ |
Returns Unicode library status and errors. | 1 | |
| drupal_xml_parser_create |
drupal/ |
Prepares a new XML parser. | 2 | |
| drupal_convert_to_utf8 |
drupal/ |
Converts data to UTF-8. | 2 | |
| drupal_truncate_bytes |
drupal/ |
Truncates a UTF-8-encoded string safely to a number of bytes. | 1 | |
| truncate_utf8 |
drupal/ |
Truncates a UTF-8-encoded string safely to a number of characters. | 18 | |
| mime_header_encode |
drupal/ |
Encodes MIME/HTTP header values that contain incorrectly encoded characters. | 2 | |
| mime_header_decode |
drupal/ |
Decodes MIME/HTTP encoded header values. | ||
| drupal_strlen |
drupal/ |
Counts the number of characters in a UTF-8 string. | 21 | |
| drupal_strtolower |
drupal/ |
Lowercase a UTF-8 string. | 49 | |
| drupal_ucfirst |
drupal/ |
Capitalizes the first letter of a UTF-8 string. | 6 | |
| _cache_get_object |
drupal/ |
Gets the cache object for a cache bin. | 1 | |
| cache_get_multiple |
drupal/ |
Returns data from the persistent cache when given an array of cache IDs. | 3 | |
| cache_set |
drupal/ |
Stores data in the persistent cache. | 51 | |
| cache_is_empty |
drupal/ |
Checks if a cache bin is empty. | 1 | |
| ajax_get_form |
drupal/ |
Gets a form submitted via #ajax during an Ajax callback. | 2 | |
| ajax_prepare_response |
drupal/ |
Converts the return value of a page callback into an Ajax commands array. | 2 | |
| ajax_footer |
drupal/ |
Performs end-of-Ajax-request tasks. | 1 | |
| ajax_pre_render_element |
drupal/ |
Adds Ajax information about an element to communicate with JavaScript. | 2 | |
| ajax_command_alert |
drupal/ |
Creates a Drupal Ajax 'alert' command. | 2 | |
| ajax_command_insert |
drupal/ |
Creates a Drupal Ajax 'insert' command using the method in #ajax['method']. | 2 | |
| ajax_command_replace |
drupal/ |
Creates a Drupal Ajax 'insert/replaceWith' command. | 1 | |
| ajax_command_html |
drupal/ |
Creates a Drupal Ajax 'insert/html' command. | 3 | |
| ajax_command_prepend |
drupal/ |
Creates a Drupal Ajax 'insert/prepend' command. | 4 | |
| ajax_command_append |
drupal/ |
Creates a Drupal Ajax 'insert/append' command. | 2 | |
| ajax_command_after |
drupal/ |
Creates a Drupal Ajax 'insert/after' command. | 1 | |
| ajax_command_before |
drupal/ |
Creates a Drupal Ajax 'insert/before' command. | 1 | |
| ajax_command_remove |
drupal/ |
Creates a Drupal Ajax 'remove' command. | 1 | |
| ajax_command_changed |
drupal/ |
Creates a Drupal Ajax 'changed' command. | 2 | |
| ajax_command_css |
drupal/ |
Creates a Drupal Ajax 'css' command. | 1 | |
| ajax_command_settings |
drupal/ |
Creates a Drupal Ajax 'settings' command. | 2 | |
| ajax_command_data |
drupal/ |
Creates a Drupal Ajax 'data' command. | 3 |