18 methods override RouteSubscriberBase::alterRoutes()

AdminRouteSubscriber::alterRoutes in core/modules/system/src/EventSubscriber/AdminRouteSubscriber.php
ContentModerationRouteSubscriber::alterRoutes in core/modules/content_moderation/src/Routing/ContentModerationRouteSubscriber.php
ContentTranslationRouteSubscriber::alterRoutes in core/modules/content_translation/src/Routing/ContentTranslationRouteSubscriber.php
MenuLinksetRoutes::alterRoutes in core/modules/system/src/Routing/MenuLinksetRoutes.php
Alter routes.
MigrateDrupalUiRouteSubscriber::alterRoutes in core/modules/migrate_drupal_ui/src/Routing/MigrateDrupalUiRouteSubscriber.php
ModuleRouteSubscriber::alterRoutes in core/lib/Drupal/Core/EventSubscriber/ModuleRouteSubscriber.php
NodeAdminRouteSubscriber::alterRoutes in core/modules/node/src/EventSubscriber/NodeAdminRouteSubscriber.php
RouteSubscriber::alterRoutes in core/modules/field_ui/src/Routing/RouteSubscriber.php
RouteSubscriber::alterRoutes in core/modules/block_content/src/Routing/RouteSubscriber.php
RouteSubscriber::alterRoutes in core/modules/views/src/EventSubscriber/RouteSubscriber.php
RouteSubscriber::alterRoutes in core/modules/serialization/tests/modules/user_route_alter_test/src/Routing/RouteSubscriber.php
RouteSubscriber::alterRoutes in core/modules/node/src/Routing/RouteSubscriber.php
RouteSubscriber::alterRoutes in core/modules/media_library/src/Routing/RouteSubscriber.php
RouteSubscriber::alterRoutes in core/modules/config_translation/src/Routing/RouteSubscriber.php
RouteSubscriber::alterRoutes in core/modules/media/tests/modules/media_test_embed/src/Routing/RouteSubscriber.php
RouteTestSubscriber::alterRoutes in core/modules/system/tests/modules/router_test_directory/src/RouteTestSubscriber.php
SpecialAttributesRouteSubscriber::alterRoutes in core/lib/Drupal/Core/EventSubscriber/SpecialAttributesRouteSubscriber.php
UpdateRouteSubscriber::alterRoutes in core/modules/update/src/Routing/UpdateRouteSubscriber.php

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