19 string references to YAML keys in book.routing.yml

BookController::adminOverview in core/modules/book/src/Controller/BookController.php
Returns an administrative overview of all books.
BookLocalTasksTest::getBookAdminRoutes in core/modules/book/tests/src/Unit/Menu/BookLocalTasksTest.php
Provides a list of routes to test.
BookLocalTasksTest::getBookNodeRoutes in core/modules/book/tests/src/Unit/Menu/BookLocalTasksTest.php
Provides a list of routes to test.
BookLocalTasksTest::testBookAdminLocalTasks in core/modules/book/tests/src/Unit/Menu/BookLocalTasksTest.php
Tests local task existence.
BookLocalTasksTest::testBookNodeLocalTasks in core/modules/book/tests/src/Unit/Menu/BookLocalTasksTest.php
Tests local task existence.
BookManager::addParentSelectFormElements in core/modules/book/src/BookManager.php
Builds the parent selection form element for the node form or outline tab.
BookMultilingualTest::setUp in core/modules/book/tests/src/Kernel/BookMultilingualTest.php
BookMultilingualTest::testMultilingualBookExport in core/modules/book/tests/src/Kernel/BookMultilingualTest.php
Tests the book export returns correct translations.
BookOutlineForm::actions in core/modules/book/src/Form/BookOutlineForm.php
BookPendingRevisionTest::testBookWithPendingRevisions in core/modules/book/tests/src/Kernel/BookPendingRevisionTest.php
Tests pending revision handling for books.
BookSettingsForm::buildForm in core/modules/book/src/Form/BookSettingsForm.php
BookSettingsForm::getEditableConfigNames in core/modules/book/src/Form/BookSettingsForm.php
BookSettingsFormTest::testConfigValuesSavedCorrectly in core/modules/book/tests/src/Kernel/BookSettingsFormTest.php
Tests that submitted values are processed and saved correctly.
BookUninstallTest::testBookUninstall in core/modules/book/tests/src/Kernel/BookUninstallTest.php
Tests the book_system_info_alter() method.
book_help in core/modules/book/book.module
Implements hook_help().
book_node_links_alter in core/modules/book/book.module
Implements hook_node_links_alter().
book_node_type_update in core/modules/book/book.module
Implements hook_ENTITY_TYPE_update() for node_type entities.
MigrateBookConfigsTest::testBookSettings in core/modules/book/tests/src/Kernel/Migrate/d7/MigrateBookConfigsTest.php
Tests migration of book variables to book.settings.yml.
MigrateBookConfigsTest::testBookSettings in core/modules/book/tests/src/Kernel/Migrate/d6/MigrateBookConfigsTest.php
Tests migration of book variables to book.settings.yml.

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