Documentation & API reference
Functions
Primary tabs
Name |
Location | Description | Direct uses | Strings |
|---|---|---|---|---|
| hook_openid_normalization_method_info_alter |
drupal/ |
Allow modules to alter normalization methods. | ||
| hook_openid_response |
drupal/ |
Allow modules to act upon a successful OpenID login. | ||
| hook_options_list |
drupal/ |
Returns the list of options to be displayed for a field. | ||
| hook_overlay_child_initialize |
drupal/ |
Allow modules to act when an overlay child window is initialized. | ||
| hook_overlay_parent_initialize |
drupal/ |
Allow modules to act when an overlay parent window is initialized. | ||
| hook_page_alter |
drupal/ |
Perform alterations before a page is rendered. | ||
| hook_page_build |
drupal/ |
Add elements to a page before it is rendered. | ||
| hook_page_delivery_callback_alter |
drupal/ |
Alters the delivery callback used to send the result of the page callback to the browser. | ||
| hook_path_delete |
drupal/ |
Respond to a path being deleted. | ||
| hook_path_insert |
drupal/ |
Respond to a path being inserted. | ||
| hook_path_update |
drupal/ |
Respond to a path being updated. | ||
| hook_permission |
drupal/ |
Define user permissions. | ||
| hook_prepare |
drupal/ |
Act on a node object about to be shown on the add/edit form. | ||
| hook_preprocess |
drupal/ |
Preprocess theme variables for templates. | ||
| hook_preprocess_HOOK |
drupal/ |
Preprocess theme variables for a specific theme hook. | ||
| hook_process |
drupal/ |
Process theme variables for templates. | ||
| hook_process_HOOK |
drupal/ |
Process theme variables for a specific theme hook. | ||
| hook_query_alter |
drupal/ |
Perform alterations to a structured query. | ||
| hook_query_TAG_alter |
drupal/ |
Perform alterations to a structured query for a given tag. | ||
| hook_ranking |
drupal/ |
Provide additional methods of scoring for core search results for nodes. | ||
| hook_rdf_mapping |
drupal/ |
Allow modules to define RDF mappings for field bundles. | ||
| hook_rdf_namespaces |
drupal/ |
Allow modules to define namespaces for RDF mappings. | ||
| hook_registry_files_alter |
drupal/ |
Perform necessary alterations to the list of files parsed by the registry. | ||
| hook_requirements |
drupal/ |
Check installation requirements and do status reporting. | ||
| hook_schema |
drupal/ |
Define the current version of the database schema. | ||
| hook_schema_alter |
drupal/ |
Perform alterations to existing database schemas. | ||
| hook_search_access |
drupal/ |
Define access to a custom search routine. | ||
| hook_search_admin |
drupal/ |
Add elements to the search settings form. | ||
| hook_search_execute |
drupal/ |
Execute a search for a set of key words. | ||
| hook_search_info |
drupal/ |
Define a custom search type. | ||
| hook_search_page |
drupal/ |
Override the rendering of search results. | ||
| hook_search_preprocess |
drupal/ |
Preprocess text for search. | ||
| hook_search_reset |
drupal/ |
Take action when the search index is going to be rebuilt. | ||
| hook_search_status |
drupal/ |
Report the status of indexing. | ||
| hook_shortcut_default_set |
drupal/ |
Return the name of a default shortcut set for the provided user account. | ||
| hook_simpletest_alter |
drupal/ |
Alter the list of tests. | ||
| hook_stream_wrappers |
drupal/ |
Registers PHP stream wrapper implementations associated with a module. | ||
| hook_stream_wrappers_alter |
drupal/ |
Alters the list of PHP stream wrapper implementations. | ||
| hook_system_info_alter |
drupal/ |
Alter the information parsed from module and theme .info files | ||
| hook_system_themes_page_alter |
drupal/ |
Alters theme operation links. | ||
| hook_system_theme_engine_info |
drupal/ |
Return additional theme engines provided by modules. | ||
| hook_system_theme_info |
drupal/ |
Return additional themes provided by modules. | ||
| hook_taxonomy_term_delete |
drupal/ |
Respond to the deletion of taxonomy terms. | ||
| hook_taxonomy_term_insert |
drupal/ |
Act on taxonomy terms when inserted. | ||
| hook_taxonomy_term_load |
drupal/ |
Act on taxonomy terms when loaded. | ||
| hook_taxonomy_term_presave |
drupal/ |
Act on taxonomy terms before they are saved. | ||
| hook_taxonomy_term_update |
drupal/ |
Act on taxonomy terms when updated. | ||
| hook_taxonomy_term_view |
drupal/ |
Act on a taxonomy term that is being assembled before rendering. | ||
| hook_taxonomy_term_view_alter |
drupal/ |
Alter the results of taxonomy_term_view(). | ||
| hook_taxonomy_vocabulary_delete |
drupal/ |
Respond to the deletion of taxonomy vocabularies. |