Namesort descending Location Description
hook_menu_local_tasks_alter core/modules/system/system.api.php Alter tabs and actions displayed on the page before they are rendered.
hook_menu_site_status_alter core/modules/system/system.api.php Control site status before menu dispatching.
hook_menu_update core/modules/menu/menu.api.php Respond to a custom menu update.
hook_modules_disabled core/modules/system/system.api.php Perform necessary actions after modules are disabled.
hook_modules_enabled core/modules/system/system.api.php Perform necessary actions after modules are enabled.
hook_modules_installed core/modules/system/system.api.php Perform necessary actions after modules are installed.
hook_modules_preenable core/modules/system/system.api.php Perform necessary actions before modules are enabled.
hook_modules_preinstall core/modules/system/system.api.php Perform necessary actions before modules are installed.
hook_modules_uninstalled core/modules/system/system.api.php Perform necessary actions after modules are uninstalled.
hook_module_implements_alter core/modules/system/system.api.php Alter the registry of modules implementing a hook.
hook_node_access core/modules/node/node.api.php Controls access to a node.
hook_node_access_records core/modules/node/node.api.php Set permissions for a node to be written to the database.
hook_node_access_records_alter core/modules/node/node.api.php Alter permissions for a node before it is written to the database.
hook_node_delete core/modules/node/node.api.php Respond to node deletion.
hook_node_grants core/modules/node/node.api.php Inform the node access system what permissions the user has.
hook_node_grants_alter core/modules/node/node.api.php Alter user access rules when trying to view, edit or delete a node.
hook_node_insert core/modules/node/node.api.php Respond to creation of a new node.
hook_node_load core/modules/node/node.api.php Act on arbitrary nodes being loaded from the database.
hook_node_predelete core/modules/node/node.api.php Act before node deletion.
hook_node_prepare core/modules/node/node.api.php Act on a node object about to be shown on the add/edit form.
hook_node_presave core/modules/node/node.api.php Act on a node being inserted or updated.
hook_node_revision_delete core/modules/node/node.api.php Respond to deletion of a node revision.
hook_node_search_result core/modules/node/node.api.php Act on a node being displayed as a search result.
hook_node_submit core/modules/node/node.api.php Act on a node after validated form values have been copied to it.
hook_node_type_delete core/modules/node/node.api.php Respond to node type deletion.
hook_node_type_insert core/modules/node/node.api.php Respond to node type creation.
hook_node_type_list_permissions core/modules/node/node.api.php Add to the matrix of node permissions on a node type to be displayed on the node type form. This would be used in addition to hook_permission() which supplies the actual permissions.
hook_node_type_load core/modules/node/node.api.php Respond to the loading of node types.
hook_node_type_update core/modules/node/node.api.php Respond to node type updates.
hook_node_update core/modules/node/node.api.php Respond to updates to a node.
hook_node_update_index core/modules/node/node.api.php Act on a node being indexed for searching.
hook_node_validate core/modules/node/node.api.php Perform node validation before a node is created or updated.
hook_node_view core/modules/node/node.api.php Act on a node that is being assembled before rendering.
hook_node_view_alter core/modules/node/node.api.php Alter the results of node_view().
hook_options_list core/modules/field/modules/options/options.api.php Returns the list of options to be displayed for a field.
hook_page_delivery_callback_alter core/modules/system/system.api.php Alters the delivery callback used to send the result of the page callback to the browser.
hook_path_alias_alter core/modules/path/path.api.php Alter generated aliases before saving.
hook_path_delete core/modules/path/path.api.php Respond to a path being deleted.
hook_path_info core/modules/path/path.api.php Provide information about the way your module's aliases will be built.
hook_path_insert core/modules/path/path.api.php Respond to a path being inserted.
hook_path_is_alias_reserved core/modules/path/path.api.php Determine if a possible URL alias would conflict with any existing paths.
hook_path_pattern_alter core/modules/path/path.api.php Alter the pattern to be used before an alias is generated.
hook_path_punctuation_chars_alter core/modules/path/path.api.php Alter the list of punctuation characters used by Path module.
hook_path_update core/modules/path/path.api.php Respond to a path being updated.
hook_permission core/modules/system/system.api.php Define user permissions.
hook_prepare core/modules/node/node.api.php Act on a node object about to be shown on the add/edit form.
hook_preprocess core/modules/system/theme.api.php Preprocess theme variables for templates.
hook_preprocess_HOOK core/modules/system/theme.api.php Preprocess theme variables for a specific theme hook.
hook_query_alter core/modules/system/system.api.php Perform alterations to a structured query.
hook_query_file_access_alter core/modules/file/file.api.php Control access to listings of files.

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