How to get bundle in form alter?

Question

I want bundle in hook_form_alter. In Drupal7 we can get all these in hook_form_alter.

I tried like this in D7:

function MYMODULE_form_alter(&$form, &$form_state, $form_id) {
  $bundle_type = $form['#bundle'];
}

Here I am getting bundle in D7. Whereas in D8 I am not getting any bundle like article/page/tags etc.,

Answer 1

This is the final solution:

use Drupal\Core\Entity\ContentEntityForm;

$bundle = FALSE;
$form_object = $form_state->getFormObject();
if ($form_object instanceof ContentEntityForm) {
  $bundle = $form_object->getEntity()->bundle();
}