Documentation & API reference
Functions
Primary tabs
Name |
Location | Description | Direct uses | Strings |
|---|---|---|---|---|
| hook_menu_link_alter |
drupal/ |
Alter the data being saved to the {menu_links} table by menu_link_save(). | ||
| hook_menu_link_delete |
drupal/ |
Inform modules that a menu link has been deleted. | ||
| hook_menu_link_insert |
drupal/ |
Inform modules that a menu link has been created. | ||
| hook_menu_link_update |
drupal/ |
Inform modules that a menu link has been updated. | ||
| hook_menu_local_tasks_alter |
drupal/ |
Alter tabs and actions displayed on the page before they are rendered. | ||
| hook_menu_site_status_alter |
drupal/ |
Control site status before menu dispatching. | ||
| hook_menu_update |
drupal/ |
Informs modules that a custom menu was updated. | ||
| hook_modules_disabled |
drupal/ |
Perform necessary actions after modules are disabled. | ||
| hook_modules_enabled |
drupal/ |
Perform necessary actions after modules are enabled. | ||
| hook_modules_installed |
drupal/ |
Perform necessary actions after modules are installed. | ||
| hook_modules_preenable |
drupal/ |
Perform necessary actions before modules are enabled. | ||
| hook_modules_preinstall |
drupal/ |
Perform necessary actions before modules are installed. | ||
| hook_modules_uninstalled |
drupal/ |
Perform necessary actions after modules are uninstalled. | ||
| hook_module_implements_alter |
drupal/ |
Alter the registry of modules implementing a hook. | ||
| hook_node_access |
drupal/ |
Controls access to a node. | ||
| hook_node_access_records |
drupal/ |
Set permissions for a node to be written to the database. | ||
| hook_node_access_records_alter |
drupal/ |
Alter permissions for a node before it is written to the database. | ||
| hook_node_delete |
drupal/ |
Respond to node deletion. | ||
| hook_node_grants |
drupal/ |
Inform the node access system what permissions the user has. | ||
| hook_node_grants_alter |
drupal/ |
Alter user access rules when trying to view, edit or delete a node. | ||
| hook_node_info |
drupal/ |
Define module-provided node types. | ||
| hook_node_insert |
drupal/ |
Respond to creation of a new node. | ||
| hook_node_load |
drupal/ |
Act on arbitrary nodes being loaded from the database. | ||
| hook_node_operations |
drupal/ |
Add mass node operations. | ||
| hook_node_predelete |
drupal/ |
Act before node deletion. | ||
| hook_node_prepare |
drupal/ |
Act on a node object about to be shown on the add/edit form. | ||
| hook_node_presave |
drupal/ |
Act on a node being inserted or updated. | ||
| hook_node_revision_delete |
drupal/ |
Respond to deletion of a node revision. | ||
| hook_node_search_result |
drupal/ |
Act on a node being displayed as a search result. | ||
| hook_node_submit |
drupal/ |
Act on a node after validated form values have been copied to it. | ||
| hook_node_type_delete |
drupal/ |
Respond to node type deletion. | ||
| hook_node_type_insert |
drupal/ |
Respond to node type creation. | ||
| hook_node_type_update |
drupal/ |
Respond to node type updates. | ||
| hook_node_update |
drupal/ |
Respond to updates to a node. | ||
| hook_node_update_index |
drupal/ |
Act on a node being indexed for searching. | ||
| hook_node_validate |
drupal/ |
Perform node validation before a node is created or updated. | ||
| hook_node_view |
drupal/ |
Act on a node that is being assembled before rendering. | ||
| hook_node_view_alter |
drupal/ |
Alter the results of node_view(). | ||
| hook_openid_discovery_method_info |
drupal/ |
Allow modules to declare OpenID discovery methods. | ||
| hook_openid_discovery_method_info_alter |
drupal/ |
Allow modules to alter discovery methods. | ||
| hook_openid_normalization_method_info |
drupal/ |
Allow modules to declare OpenID normalization methods. | ||
| hook_openid_normalization_method_info_alter |
drupal/ |
Allow modules to alter normalization methods. | ||
| hook_openid_request_alter |
drupal/ |
Allow modules to modify the OpenID request parameters. | ||
| 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_path_delete |
drupal/ |
Respond to a path being deleted. |