Documentation & API reference
Functions
Primary tabs
Name |
Location | Description | Direct uses | Strings |
|---|---|---|---|---|
| hook_batch_alter |
drupal/ |
Alter batch information before a batch is processed. | ||
| hook_block_configure |
drupal/ |
Define a configuration form for a block. | ||
| hook_block_info |
drupal/ |
Define all blocks provided by the module. | ||
| hook_block_info_alter |
drupal/ |
Change block definition before saving to the database. | ||
| hook_block_list_alter |
drupal/ |
Act on blocks prior to rendering. | ||
| hook_block_save |
drupal/ |
Save the configuration options from hook_block_configure(). | ||
| hook_block_view |
drupal/ |
Return a rendered or renderable view of a block. | ||
| hook_block_view_alter |
drupal/ |
Perform alterations to the content of a block. | ||
| hook_block_view_MODULE_DELTA_alter |
drupal/ |
Perform alterations to a specific block. | ||
| hook_boot |
drupal/ |
Perform setup tasks for all page requests. | 1 | |
| hook_cache_flush |
drupal/ |
Flush all persistent and static caches. | ||
| hook_comment_delete |
drupal/ |
Respond to comment deletion. | ||
| hook_comment_insert |
drupal/ |
Respond to creation of a new comment. | ||
| hook_comment_load |
drupal/ |
Act on comments being loaded from the database. | ||
| hook_comment_predelete |
drupal/ |
Act before comment deletion. | ||
| hook_comment_presave |
drupal/ |
Act on a comment being inserted or updated. | ||
| hook_comment_publish |
drupal/ |
Respond to a comment being published by a moderator. | ||
| hook_comment_unpublish |
drupal/ |
Respond to a comment being unpublished by a moderator. | ||
| hook_comment_update |
drupal/ |
Respond to updates to a comment. | ||
| hook_comment_view |
drupal/ |
Act on a comment that is being assembled before rendering. | ||
| hook_comment_view_alter |
drupal/ |
Alter the results of comment_view(). | ||
| hook_config_import_change |
drupal/ |
Update configuration upon synchronizing configuration changes. | ||
| hook_config_import_create |
drupal/ |
Create configuration upon synchronizing configuration changes. | ||
| hook_config_import_delete |
drupal/ |
Delete configuration upon synchronizing configuration changes. | ||
| hook_contextual_links_view_alter |
drupal/ |
Alter a contextual links element before it is rendered. | ||
| hook_countries_alter |
drupal/ |
Alter the default country list. | ||
| hook_cron |
drupal/ |
Perform periodic actions. | ||
| hook_css_alter |
drupal/ |
Alter CSS files before they are output on the page. | ||
| hook_custom_theme |
drupal/ |
Return the machine-readable name of the theme to use for the current page. | ||
| hook_data_type_info |
drupal/ |
Defines available data types for the typed data API. | ||
| hook_data_type_info_alter |
drupal/ |
Alter available data types for typed data wrappers. | ||
| hook_delete |
drupal/ |
Respond to node deletion. | ||
| hook_disable |
drupal/ |
Perform necessary actions before module is disabled. | ||
| hook_drupal_goto_alter |
drupal/ |
Change the page the user is sent to by drupal_goto(). | ||
| hook_element_info |
drupal/ |
Allows modules to declare their own Form API element types and specify their default values. | ||
| hook_element_info_alter |
drupal/ |
Alter the element type information returned from modules. | ||
| hook_enable |
drupal/ |
Perform necessary actions after module is enabled. | ||
| hook_entity_delete |
drupal/ |
Respond to entity deletion. | ||
| hook_entity_field_info |
drupal/ |
Define custom entity properties. | ||
| hook_entity_field_info_alter |
drupal/ |
Alter defined entity properties. | ||
| hook_entity_info |
drupal/ |
Add to entity type definitions. | ||
| hook_entity_info_alter |
drupal/ |
Alter the entity type definitions. | ||
| hook_entity_insert |
drupal/ |
Act on entities when inserted. | ||
| hook_entity_load |
drupal/ |
Act on entities when loaded. | ||
| hook_entity_predelete |
drupal/ |
Act before entity deletion. | ||
| hook_entity_prepare_view |
drupal/ |
Act on entities as they are being prepared for view. | ||
| hook_entity_presave |
drupal/ |
Act on an entity before it is about to be created or updated. | ||
| hook_entity_query_alter |
drupal/ |
Alter or execute an Drupal\Core\Entity\Query\EntityQueryInterface. | ||
| hook_entity_update |
drupal/ |
Act on entities when updated. | ||
| hook_entity_view |
drupal/ |
Act on entities being assembled before rendering. |