Functions - main - drupal
| Title | Deprecated | File name | Summary | Direct uses | Strings |
|---|---|---|---|---|---|
| hook_locale_translation_projects_alter | core/ |
Alter the list of projects to be updated by locale's interface translation. | |||
| hook_local_tasks_alter | core/ |
Alter local tasks plugins. | |||
| hook_mail | core/ |
Prepares a message based on parameters. | |||
| hook_mail_alter | core/ |
Alter an email message created with MailManagerInterface->mail(). | |||
| hook_mail_backend_info_alter | core/ |
Alter the list of mail backend plugin definitions. | |||
| hook_media_source_info_alter | core/ |
Alters the information provided in \Drupal\media\Annotation\MediaSource. | |||
| hook_menu_links_discovered_alter | core/ |
Alters all the menu links discovered by the menu link plugin manager. | |||
| hook_menu_local_actions_alter | core/ |
Alter local actions plugins. | |||
| hook_menu_local_tasks_alter | core/ |
Alter local tasks displayed on the page before they are rendered. | |||
| hook_migrate_MIGRATION_ID_prepare_row | core/ |
Allows adding data to a row for a migration with the specified ID. | |||
| hook_migrate_prepare_row | core/ |
Allows adding data to a row before processing it. | |||
| hook_migration_plugins_alter | core/ |
Allows altering the list of discovered migration plugins. | |||
| hook_modules_installed | core/ |
Perform necessary actions after modules are installed. | 1 | ||
| hook_modules_uninstalled | core/ |
Perform necessary actions after modules are uninstalled. | 1 | ||
| hook_module_implements_alter | core/ |
Alter the registry of modules implementing a hook. | |||
| hook_module_preinstall | core/ |
Perform necessary actions before a module is installed. | 1 | ||
| hook_module_preuninstall | core/ |
Perform necessary actions before a module is uninstalled. | 1 | ||
| hook_navigation_content_top | core/ |
Provide content for Navigation content_top section. | |||
| hook_navigation_content_top_alter | core/ |
Alter replacement values for placeholder tokens. | |||
| hook_navigation_defaults | core/ |
Provides default content for the Navigation bar. | |||
| hook_navigation_menu_link_tree_alter | core/ |
Alter the content of a given Navigation menu link tree. | |||
| hook_node_access_records | core/ |
Set permissions for a node to be written to the database. | |||
| hook_node_access_records_alter | core/ |
Alter permissions for a node before it is written to the database. | |||
| hook_node_grants | core/ |
Inform the node access system what permissions the user has. | |||
| hook_node_grants_alter | core/ |
Alter user access rules when trying to view, edit or delete a node. | |||
| hook_node_links_alter | core/ |
Alter the links of a node. | |||
| hook_node_search_ranking | core/ |
Provide additional methods of scoring for core search results for nodes. | |||
| hook_node_search_result | core/ |
Act on a node being displayed as a search result. | |||
| hook_node_update_index | core/ |
Act on a node being indexed for searching. | |||
| hook_oembed_resource_url_alter | core/ |
Alters an oEmbed resource URL before it is fetched. | |||
| hook_options_list_alter | core/ |
Alters the list of options to be displayed for a field. | |||
| hook_page_attachments | core/ |
Add attachments (typically assets) to a page before it is rendered. | 1 | ||
| hook_page_attachments_alter | core/ |
Alter attachments (typically assets) to a page before it is rendered. | 1 | ||
| hook_page_bottom | core/ |
Add a renderable array to the bottom of the page. | |||
| hook_page_top | core/ |
Add a renderable array to the top of the page. | |||
| hook_plugin_filter_TYPE_alter | core/ |
Alter the filtering of plugin definitions for a specific plugin type. | |||
| hook_plugin_filter_TYPE__CONSUMER_alter | core/ |
Alter the filtering of plugin definitions for a specific type and consumer. | |||
| hook_post_update_NAME | core/ |
Executes an update which is intended to update data, like entities. | |||
| hook_preprocess | core/ |
Preprocess theme variables for templates. | |||
| hook_preprocess_HOOK | core/ |
Preprocess theme variables for a specific theme hook. | |||
| hook_query_alter | core/ |
Perform alterations to a structured query. | |||
| hook_query_TAG_alter | core/ |
Perform alterations to a structured query for a given tag. | |||
| hook_queue_info_alter | core/ |
Alter cron queue information before cron runs. | |||
| hook_ranking | in drupal:11.3.0 and is removed from drupal:12.0.0. Use hook_node_search_ranking() instead. |
core/ |
Provide additional methods of scoring for core search results for nodes. | ||
| hook_rebuild | core/ |
Rebuild data based upon refreshed caches. | |||
| hook_removed_post_updates | core/ |
Return an array of removed hook_post_update_NAME() function names. | |||
| hook_render_template | core/ |
Render a template using the theme engine. | |||
| hook_requirements | core/ |
Check installation requirements and do status reporting. | |||
| hook_requirements_alter | core/ |
Alters requirements data. | |||
| hook_rest_resource_alter | core/ |
Alter the resource plugin definitions. |
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