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Title Object type File name Summary
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_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_alter function core/lib/Drupal/Core/Render/theme.api.php Alters named suggestions for a specific theme hook.
hook_tokens_alter function core/lib/Drupal/Core/Utility/token.api.php Alter replacement values for placeholder tokens.
hook_token_info_alter function core/lib/Drupal/Core/Utility/token.api.php Alter the metadata about available placeholder tokens and token types.
hook_toolbar_alter function core/modules/toolbar/toolbar.api.php Alter the toolbar menu after hook_toolbar() is invoked.
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_updater_info_alter function core/lib/Drupal/Core/Extension/module.api.php Alter the Updater information array.
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_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_validation_constraint_alter function core/core.api.php Alter validation constraint plugin definitions.
hook_views_data_alter function core/modules/views/views.api.php Alter the table and field information from hook_views_data().
hook_views_plugins_access_alter function core/modules/views/views.api.php Modify the list of available views access plugins.
hook_views_plugins_area_alter function core/modules/views/views.api.php Modify the list of available views area handler plugins.
hook_views_plugins_argument_alter function core/modules/views/views.api.php Modify the list of available views argument handler plugins.
hook_views_plugins_argument_default_alter function core/modules/views/views.api.php Modify the list of available views default argument plugins.
hook_views_plugins_argument_validator_alter function core/modules/views/views.api.php Modify the list of available views argument validation plugins.
hook_views_plugins_cache_alter function core/modules/views/views.api.php Modify the list of available views cache plugins.
hook_views_plugins_display_alter function core/modules/views/views.api.php Modify the list of available views display plugins.
hook_views_plugins_display_extenders_alter function core/modules/views/views.api.php Modify the list of available views display extender plugins.
hook_views_plugins_exposed_form_alter function core/modules/views/views.api.php Modify the list of available views exposed form plugins.
hook_views_plugins_field_alter function core/modules/views/views.api.php Modify the list of available views field handler plugins.
hook_views_plugins_filter_alter function core/modules/views/views.api.php Modify the list of available views filter handler plugins.
hook_views_plugins_join_alter function core/modules/views/views.api.php Modify the list of available views join plugins.
hook_views_plugins_pager_alter function core/modules/views/views.api.php Modify the list of available views pager plugins.
hook_views_plugins_query_alter function core/modules/views/views.api.php Modify the list of available views query plugins.
hook_views_plugins_relationship_alter function core/modules/views/views.api.php Modify the list of available views relationship handler plugins.
hook_views_plugins_row_alter function core/modules/views/views.api.php Modify the list of available views row plugins.
hook_views_plugins_sort_alter function core/modules/views/views.api.php Modify the list of available views sort handler plugins.
hook_views_plugins_style_alter function core/modules/views/views.api.php Modify the list of available views style plugins.
hook_views_plugins_wizard_alter function core/modules/views/views.api.php Modify the list of available views wizard plugins.
hook_views_preview_info_alter function core/modules/views/views.api.php Alter the view preview information.
hook_views_query_alter function core/modules/views/views.api.php Alter the query before it is executed.
hook_views_ui_display_tab_alter function core/modules/views_ui/views_ui.api.php Alter the renderable array representing the edit page for one display.
hook_views_ui_display_top_alter function core/modules/views_ui/views_ui.api.php Alter the top of the display for the Views UI.
hook_views_ui_display_top_links_alter function core/modules/views_ui/views_ui.api.php Alter the links displayed at the top of the view edit form.
image_field_views_data_views_data_alter function core/modules/image/image.views.inc Implements hook_field_views_data_views_data_alter().
image_module_test_image_effect_info_alter function core/modules/image/tests/modules/image_module_test/image_module_test.module Implements hook_image_effect_info_alter().
InfoAlterTest class core/modules/system/tests/src/Kernel/System/InfoAlterTest.php Tests the effectiveness of hook_system_info_alter().
InfoAlterTest.php file core/modules/system/tests/src/Kernel/System/InfoAlterTest.php
InfoAlterTest::$modules property core/modules/system/tests/src/Kernel/System/InfoAlterTest.php Modules to enable.
InfoAlterTest::testSystemInfoAlter function core/modules/system/tests/src/Kernel/System/InfoAlterTest.php Tests that theme .info.yml data is rebuild after enabling a module.
InlineFormErrorsServiceProvider::alter function core/modules/inline_form_errors/src/InlineFormErrorsServiceProvider.php Modifies existing service definitions.
inline_form_errors_element_info_alter function core/modules/inline_form_errors/inline_form_errors.module Implements hook_element_info_alter().

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