7 files declare their use of BookManagerInterface in Drupal 9
- BookAdminEditForm.php in core/
modules/ book/ src/ Form/ BookAdminEditForm.php - BookController.php in core/
modules/ book/ src/ Controller/ BookController.php - BookNavigationBlock.php in core/
modules/ book/ src/ Plugin/ Block/ BookNavigationBlock.php - BookNodeIsRemovableAccessCheck.php in core/
modules/ book/ src/ Access/ BookNodeIsRemovableAccessCheck.php - BookOutlineConstraintValidator.php in core/
modules/ book/ src/ Plugin/ Validation/ Constraint/ BookOutlineConstraintValidator.php - BookOutlineForm.php in core/
modules/ book/ src/ Form/ BookOutlineForm.php - BookRemoveForm.php in core/
modules/ book/ src/ Form/ BookRemoveForm.php