Since AbstractAdmin::configureBatchActions
is present, you should not override AbstractAdmin::getBatchActions
.
This method will be final in 4.0.
Now AbstractAdmin::getSubject()
return null
or object
of subject entity. Previously,
AbstractAdmin::getSubject()
may return false
if entity identifier not match regexp /^[0-9A-Fa-f\-]+$/
.
The Admin
class is deprecated. Use AbstractAdmin
instead.
The AdminExtension
class is deprecated. Use AbstractAdminExtension
instead.
The Twig extension method that fallback to a default template when the specified one does not exist. You can no longer rely on that and should always specify templates that exist.