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Title Object type File name Summary
hook_node_access_records function core/modules/node/node.api.php Set permissions for a node to be written to the database.
hook_node_access_records_alter function core/modules/node/node.api.php Alter permissions for a node before it is written to the database.
hook_node_grants function core/modules/node/node.api.php Inform the node access system what permissions the user has.
hook_node_grants_alter function core/modules/node/node.api.php Alter user access rules when trying to view, edit or delete a node.
hook_node_links_alter function core/modules/node/node.api.php Alter the links of a node.
hook_node_search_result function core/modules/node/node.api.php Act on a node being displayed as a search result.
hook_oembed_resource_url_alter function core/modules/media/media.api.php Alters an oEmbed resource URL before it is fetched.
hook_options_list_alter function core/modules/options/options.api.php Alters the list of options to be displayed for a field.
hook_page_attachments function core/lib/Drupal/Core/Render/theme.api.php Add attachments (typically assets) to a page before it is rendered.
hook_page_attachments_alter function core/lib/Drupal/Core/Render/theme.api.php Alter attachments (typically assets) to a page before it is rendered.
hook_plugin_filter_TYPE__CONSUMER_alter function core/lib/Drupal/Core/Plugin/plugin.api.php Alter the filtering of plugin definitions for a specific type and consumer.
hook_post_update_NAME function core/lib/Drupal/Core/Extension/module.api.php Executes an update which is intended to update data, like entities.
hook_preprocess function core/lib/Drupal/Core/Render/theme.api.php Preprocess theme variables for templates.
hook_preprocess_HOOK function core/lib/Drupal/Core/Render/theme.api.php Preprocess theme variables for a specific theme hook.
hook_rdf_namespaces function core/modules/rdf/rdf.api.php Allow modules to define namespaces for RDF mappings.
hook_removed_post_updates function core/lib/Drupal/Core/Extension/module.api.php Return an array of removed hook_post_update_NAME() function names.
hook_requirements function core/lib/Drupal/Core/Extension/module.api.php Check installation requirements and do status reporting.
hook_requirements_alter function core/lib/Drupal/Core/Extension/module.api.php Alters requirements data.
hook_rest_resource_alter function core/modules/rest/rest.api.php Alter the resource plugin definitions.
hook_schema function core/lib/Drupal/Core/Database/database.api.php Define the current version of the database schema.
hook_search_plugin_alter function core/modules/search/search.api.php Alter search plugin definitions.
hook_search_preprocess function core/modules/search/search.api.php Preprocess text for search.
hook_shortcut_default_set function core/modules/shortcut/shortcut.api.php Return the name of a default shortcut set for the provided user account.
hook_system_breadcrumb_alter function core/lib/Drupal/Core/Menu/menu.api.php Perform alterations to the breadcrumb built by the BreadcrumbManager.
hook_system_info_alter function core/lib/Drupal/Core/Extension/module.api.php Alter the information parsed from module and theme .info.yml files.
hook_system_themes_page_alter function core/modules/system/system.api.php Alters theme operation links.
hook_template_preprocess_default_variables_alter function core/lib/Drupal/Core/Render/theme.api.php Alter the default, hook-independent variables for all templates.
hook_themes_installed function core/lib/Drupal/Core/Render/theme.api.php Respond to themes being installed.
hook_themes_uninstalled function core/lib/Drupal/Core/Render/theme.api.php Respond to themes being uninstalled.
hook_theme_registry_alter function core/lib/Drupal/Core/Render/theme.api.php Alter the theme registry information returned from hook_theme().
hook_theme_suggestions_alter function core/lib/Drupal/Core/Render/theme.api.php Alters named suggestions for all theme hooks.
hook_theme_suggestions_HOOK function core/lib/Drupal/Core/Render/theme.api.php Provides alternate named suggestions for a specific theme hook.
hook_theme_suggestions_HOOK_alter function core/lib/Drupal/Core/Render/theme.api.php Alters named suggestions for a specific theme hook.
hook_tokens function core/lib/Drupal/Core/Utility/token.api.php Provide replacement values for placeholder tokens.
hook_tokens_alter function core/lib/Drupal/Core/Utility/token.api.php Alter replacement values for placeholder tokens.
hook_tour_tips_alter function core/modules/tour/tour.api.php Allow modules to alter tour items before render.
hook_tour_tips_info_alter function core/modules/tour/tour.api.php Allow modules to alter tip plugin definitions.
hook_transliteration_overrides_alter function core/lib/Drupal/Core/Language/language.api.php Provide language-specific overrides for transliteration.
hook_uninstall function core/lib/Drupal/Core/Extension/module.api.php Remove any information that the module sets.
hook_update_dependencies function core/lib/Drupal/Core/Extension/module.api.php Return an array of information about module update dependencies.
hook_update_last_removed function core/lib/Drupal/Core/Extension/module.api.php Return a number which is no longer available as hook_update_N().
hook_update_projects_alter function core/modules/update/update.api.php Alter the list of projects before fetching data and comparing versions.
hook_update_status_alter function core/modules/update/update.api.php Alter the information about available updates for projects.
hook_user_cancel function core/modules/user/user.api.php Act on user account cancellations.
hook_user_cancel_methods_alter function core/modules/user/user.api.php Modify account cancellation methods.
hook_user_format_name_alter function core/modules/user/user.api.php Alter the username that is displayed for a user.
hook_user_login function core/modules/user/user.api.php The user just logged in.
hook_user_logout function core/modules/user/user.api.php The user just logged out.
hook_validation_constraint_alter function core/core.api.php Alter validation constraint plugin definitions.
hook_views_analyze function core/modules/views/views.api.php Analyze a view to provide warnings about its configuration.

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