Search for alter

Title	Object type	File name	Summary
umami_theme_suggestions_block_alter	function	core/profiles/demo_umami/themes/umami/umami.theme	Implements hook_theme_suggestions_HOOK_alter() for block templates.
UniqueFieldConstraintTestHooks::entityBaseFieldInfoAlter	function	core/modules/system/tests/modules/unique_field_constraint_test/src/Hook/UniqueFieldConstraintTestHooks.php	Implements hook_entity_base_field_info_alter().
UniqueFieldConstraintTestHooks::queryEntityTestAccessAlter	function	core/modules/system/tests/modules/unique_field_constraint_test/src/Hook/UniqueFieldConstraintTestHooks.php	Implements hook_query_entity_test_access_alter().
UnversionedAssetsTestHooks::libraryInfoAlter	function	core/modules/system/tests/modules/unversioned_assets_test/src/Hook/UnversionedAssetsTestHooks.php	Implements hook_library_info_alter().
UpdateContribTest::testHookUpdateStatusAlter	function	core/modules/update/tests/src/Functional/UpdateContribTest.php	Checks that hook_update_status_alter() works to change a status.
UpdateScriptTestHooks::systemInfoAlter	function	core/modules/system/tests/modules/update_script_test/src/Hook/UpdateScriptTestHooks.php	Implements hook_system_info_alter().
UpdateScriptTestRequirements::updateAlter	function	core/modules/system/tests/modules/update_script_test/src/Hook/UpdateScriptTestRequirements.php	Implements hook_update_requirements_alter().
UpdateServiceProvider::alter	function	core/lib/Drupal/Core/Update/UpdateServiceProvider.php	Modifies existing service definitions.
UpdateTestHooks::systemInfoAlter	function	core/modules/update/tests/modules/update_test/src/Hook/UpdateTestHooks.php	Implements hook_system_info_alter().
UpdateTestHooks::updateStatusAlter	function	core/modules/update/tests/modules/update_test/src/Hook/UpdateTestHooks.php	Implements hook_update_status_alter().
UrlAlterFunctionalTest	class	core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php	Tests altering the inbound path and the outbound path.
UrlAlterFunctionalTest.php	file	core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php
UrlAlterFunctionalTest::$defaultTheme	property	core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php	The theme to install as the default for testing.
UrlAlterFunctionalTest::$modules	property	core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php	Modules to install.
UrlAlterFunctionalTest::assertUrlInboundAlter	function	core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php	Assert that an inbound path is altered to an expected value.
UrlAlterFunctionalTest::assertUrlOutboundAlter	function	core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php	Assert that an outbound path is altered to an expected value.
UrlAlterFunctionalTest::testUrlAlter	function	core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php	Tests that URL altering works and that it occurs in the correct order.
UrlAlterTest	class	core/tests/Drupal/KernelTests/Core/Path/UrlAlterTest.php	Tests the capability to alter URLs.
UrlAlterTest.php	file	core/tests/Drupal/KernelTests/Core/Path/UrlAlterTest.php
UrlAlterTest::$modules	property	core/tests/Drupal/KernelTests/Core/Path/UrlAlterTest.php	Modules to install.
UrlAlterTest::testUrlWithQueryString	function	core/tests/Drupal/KernelTests/Core/Path/UrlAlterTest.php	Tests altering outbound query string.
UrlResolverTest::testResourceUrlAlterHook	function	core/modules/media/tests/src/Functional/UrlResolverTest.php	Tests that hook_oembed_resource_url_alter() is invoked.
url_alter_test.info.yml	file	core/modules/system/tests/modules/url_alter_test/url_alter_test.info.yml	core/modules/system/tests/modules/url_alter_test/url_alter_test.info.yml
url_alter_test.path_processor	service	core/modules/system/tests/modules/url_alter_test/url_alter_test.services.yml	Drupal\url_alter_test\PathProcessorTest
url_alter_test.services.yml	file	core/modules/system/tests/modules/url_alter_test/url_alter_test.services.yml	core/modules/system/tests/modules/url_alter_test/url_alter_test.services.yml
UserFormTestHooks::entityBaseFieldInfoAlter	function	core/modules/user/tests/modules/user_form_test/src/Hook/UserFormTestHooks.php	Implements hook_entity_base_field_info_alter().
UserFormTestHooks::formUserCancelFormAlter	function	core/modules/user/tests/modules/user_form_test/src/Hook/UserFormTestHooks.php	Implements hook_form_FORM_ID_alter() for user_cancel_form().
UserHooks::elementInfoAlter	function	core/modules/user/src/Hook/UserHooks.php	Implements hook_element_info_alter().
UserHooks::formSystemRegionalSettingsAlter	function	core/modules/user/src/Hook/UserHooks.php	Implements hook_form_FORM_ID_alter() for \Drupal\system\Form\RegionalForm.
UserHooks::jsSettingsAlter	function	core/modules/user/src/Hook/UserHooks.php	Implements hook_js_settings_alter().
UserHooks::templatePreprocessDefaultVariablesAlter	function	core/modules/user/src/Hook/UserHooks.php	Implements hook_template_preprocess_default_variables_alter().
UserHooks::userViewAlter	function	core/modules/user/src/Hook/UserHooks.php	Implements hook_ENTITY_TYPE_view_alter() for user entities.
UserHooksTest::userFormatNameAlter	function	core/modules/user/tests/modules/user_hooks_test/src/Hook/UserHooksTest.php	Alters the username.
UserPictureTest::testUserViewAlter	function	core/modules/user/tests/src/Functional/UserPictureTest.php	Tests user picture field with a non-standard field formatter.
UserRolesAccessPolicyTest::testAlterPermissions	function	core/tests/Drupal/Tests/Core/Session/UserRolesAccessPolicyTest.php	Tests the alterPermissions method.
UserRouteAlterSubscriber	class	core/modules/serialization/src/EventSubscriber/UserRouteAlterSubscriber.php	Alters user authentication routes to support added serialization formats.
UserRouteAlterSubscriber.php	file	core/modules/serialization/src/EventSubscriber/UserRouteAlterSubscriber.php
UserRouteAlterSubscriber::$serializerFormats	property	core/modules/serialization/src/EventSubscriber/UserRouteAlterSubscriber.php	The available serialization formats.
UserRouteAlterSubscriber::getSubscribedEvents	function	core/modules/serialization/src/EventSubscriber/UserRouteAlterSubscriber.php
UserRouteAlterSubscriber::onRoutingAlterAddFormats	function	core/modules/serialization/src/EventSubscriber/UserRouteAlterSubscriber.php	Adds supported formats to the user authentication HTTP routes.
UserRouteAlterSubscriber::__construct	function	core/modules/serialization/src/EventSubscriber/UserRouteAlterSubscriber.php	UserRouteAlterSubscriber constructor.
UserRouteAlterTest	class	core/modules/serialization/tests/src/Kernel/UserRouteAlterTest.php	Tests that the user routes can be altered.
UserRouteAlterTest.php	file	core/modules/serialization/tests/src/Kernel/UserRouteAlterTest.php
UserRouteAlterTest::$modules	property	core/modules/serialization/tests/src/Kernel/UserRouteAlterTest.php	Modules to install.
UserRouteAlterTest::testUserAlteredRoute	function	core/modules/serialization/tests/src/Kernel/UserRouteAlterTest.php	Tests the altered 'user.login.http' route.
UserSelection::entityQueryAlter	function	core/modules/user/src/Plugin/EntityReferenceSelection/UserSelection.php	Allows altering the SelectQuery generated by EntityFieldQuery.
UserViewsHooks::viewsPluginsArgumentValidatorAlter	function	core/modules/user/src/Hook/UserViewsHooks.php	Implements hook_views_plugins_argument_validator_alter().
user_route_alter_test.info.yml	file	core/modules/serialization/tests/modules/user_route_alter_test/user_route_alter_test.info.yml	core/modules/serialization/tests/modules/user_route_alter_test/user_route_alter_test.info.yml
user_route_alter_test.services.yml	file	core/modules/serialization/tests/modules/user_route_alter_test/user_route_alter_test.services.yml	core/modules/serialization/tests/modules/user_route_alter_test/user_route_alter_test.services.yml
ViewsFormAlterTest	class	core/modules/views/tests/src/Functional/ViewsFormAlterTest.php	Tests hook_form_BASE_FORM_ID_alter for a ViewsForm.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.