public function AnimateAnyForm::animate_any_custom_add_more_add_one in Animate Any 8

Submit handler for the "add-one-more" button.

File

src/Form/AnimateAnyForm.php, line 202

Class

AnimateAnyForm

Provides the Animate Any form.

Namespace

Drupal\animate_any\Form

Code

public function animate_any_custom_add_more_add_one(array $form, FormStateInterface $form_state) {
  $max = $form_state
    ->get('field_deltas') + 1;
  $form_state
    ->set('field_deltas', $max);
  $form_state
    ->setRebuild();
}