Documentation & API reference
Functions
Primary tabs
| Name | Location | Description | Direct uses |
Strings |
|---|---|---|---|---|
| file_managed_file_submit |
drupal/ |
Form submission handler for upload / remove buttons of managed_file elements. | 2 | |
| views_ui_pre_render_add_fieldset_markup |
drupal/ |
Move form elements into details for presentation purposes. | 2 | |
| views_ui_form_button_was_clicked |
drupal/ |
#process callback for a button; determines if a button is the form's triggering element. | 2 | |
| path_form_element_validate |
drupal/ |
Form element validation handler for URL alias form element. | 2 | |
| taxonomy_get_tree |
drupal/ |
Create a hierarchical representation of a vocabulary. | 14 | 2 |
| forum_form |
drupal/ |
Implements hook_form(). | 2 | |
| user_validate_current_pass |
drupal/ |
Form validation handler for the current password on the user account form. | 2 | |
| user_login_form |
drupal/ |
Form builder; the main user login form. | 2 | |
| user_mail |
drupal/ |
Implements hook_mail(). | 2 | |
| user_mail_tokens |
drupal/ |
Token callback to add unsafe tokens for user mails. | 2 | |
| user_logout |
drupal/ |
Logs the current user out. | 2 | 2 |
| views_get_view |
drupal/ |
Loads a view from configuration. | 204 | 2 |
| views_exposed_form |
drupal/ |
Form builder for the exposed widgets form. | 2 | |
| locale_get_plural |
drupal/ |
Returns plural form index for a specific number. | 2 | 2 |
| locale_translate_english |
drupal/ |
Checks whether locale translates to English. | 6 | 2 |
| locale_translation_batch_status_compare |
drupal/ |
Batch operation callback: Compare states and store the result. | 2 | |
| locale_translation_batch_fetch_finished |
drupal/ |
Batch finished callback: Set result message. | 2 | |
| rdf_get_namespaces |
drupal/ |
Retrieves RDF namespaces. | 4 | 2 |
| filter_formats |
drupal/ |
Retrieves a list of text formats, ordered by weight. | 21 | 2 |
| comment_preview |
drupal/ |
Generates a comment preview. | 1 | 2 |
| image_style_load |
drupal/ |
Loads an ImageStyle object. | 1 | 2 |
| image_effect_delete |
drupal/ |
Deletes an image effect. | 2 | 2 |
| file_test_file_scan_callback |
drupal/ |
Helper function for testing file_scan_directory(). | 1 | 2 |
| node_access_test_page |
drupal/ |
Page callback: Creates the node access test page. | 2 | |
| node_access_entity_test_page |
drupal/ |
Page callback: Creates the node access entity test page. | 2 | |
| batch_test_chained_form |
drupal/ |
Form constructor for a form with chained submit callbacks. | 2 | |
| _batch_test_callback_2 |
drupal/ |
Performs a multistep batch operation. | 2 | |
| system_test_lock_acquire |
drupal/ |
Try to acquire a named lock and report the outcome. | 2 | |
| system_test_lock_exit |
drupal/ |
Try to acquire a specific lock, and then exit. | 2 | |
| form_test_alter_form |
drupal/ |
Form builder for testing hook_form_alter() and hook_form_FORM_ID_alter(). | 2 | |
| ajax_forms_test_ajax_commands_form |
drupal/ |
Form constructor for the Ajax Command display form. | 2 | |
| search_embedded_form_form |
drupal/ |
Form constructor for embedding search results for testing. | 2 | |
| ajax_process_form |
drupal/ |
Form element processing handler for the #ajax form property. | 2 | |
| language_from_selected |
drupal/ |
Identifies language from configuration. | 2 | |
| config_diff |
drupal/ |
Return a formatted diff of a named config between two storages. | 2 | 2 |
| image_rotate |
drupal/ |
Rotates an image by the given number of degrees. | 2 | 2 |
| image_desaturate |
drupal/ |
Converts an image to grayscale. | 2 | 2 |
| forum_form_submit |
drupal/ |
Form submission handler for forum_form_forum() and forum_form_container(). | 2 | |
| forum_form_container |
drupal/ |
Form constructor for adding and editing forum containers. | 2 | |
| forum_forum_delete |
drupal/ |
Form submission handler for forum_form_forum() and forum_form_container(). | 2 | |
| field_available_languages |
drupal/ |
Collects the available language codes for the given entity type and field. | 14 | 2 |
| translation_entity_language_configuration_element_submit |
drupal/ |
Form submission handler for element added with translation_entity_language_configuration_element_process(). | 1 | 2 |
| translation_entity_translatable_switch |
drupal/ |
Toggles translatability of the given field. | 2 | |
| translation_entity_translatable_batch |
drupal/ |
Batch callback: Converts field data to or from Language::LANGCODE_NOT_SPECIFIED. | 2 | |
| translation_entity_translatable_batch_done |
drupal/ |
Batch finished callback: Checks the exit status of the batch operation. | 2 | |
| language_from_interface |
drupal/ |
Identifies the language from the current interface language. | 2 | |
| language_from_browser |
drupal/ |
Identify language from the Accept-language HTTP header we got. | 2 | 2 |
| language_from_user |
drupal/ |
Identify language from the user preferences. | 2 | |
| language_from_session |
drupal/ |
Identify language from a request/session parameter. | 2 | |
| language_from_url |
drupal/ |
Identify language via URL prefix or domain. | 2 |