public function BlockVisibilityGroupedListBuilder::submitForm in Block Visibility Groups 8

Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides BlockListBuilder::submitForm

File

src/BlockVisibilityGroupedListBuilder.php, line 171

Class

BlockVisibilityGroupedListBuilder

Extends BlockListBuilder to add our elements only show certain blocks.

Namespace

Drupal\block_visibility_groups

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $show_global = $form_state
    ->getValue('block_visibility_group_show_global', 1);
  $this->state
    ->set('block_visibility_group_show_global', $show_global);

  // Prevent sending an empty value, which would unset all blocks.
  if (!empty($form_state
    ->getValue('blocks'))) {
    parent::submitForm($form, $form_state);
  }
}