Documentation & API reference
Functions
Primary tabs
Name |
Location | Description | Direct uses | Strings |
|---|---|---|---|---|
| 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_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_options_list |
drupal/ |
Returns the list of options to be displayed for a field. | ||
| hook_options_list_alter |
drupal/ |
Alters 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. | ||
| 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_queue_info |
drupal/ |
Declare queues holding items that need to be run periodically. | ||
| hook_queue_info_alter |
drupal/ |
Alter cron queue information before cron runs. | ||
| 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_rebuild |
drupal/ |
Rebuild data based upon refreshed caches. | ||
| hook_requirements |
drupal/ |
Check installation requirements and do status reporting. | ||
| hook_rest_resource_alter |
drupal/ |
Alter the resource plugin definitions. | ||
| 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. |