function BlockContentTypeDeleteForm::buildForm

Overrides EntityDeleteForm::buildForm

File

core/modules/block_content/src/Form/BlockContentTypeDeleteForm.php, line 18

Class

BlockContentTypeDeleteForm

Provides a confirmation form for deleting a block type entity.

Namespace

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $block_count = $this->entityTypeManager
    ->getStorage('block_content')
    ->getQuery()
    ->accessCheck(FALSE)
    ->condition('type', $this->entity
    ->id())
    ->count()
    ->execute();
  if ($block_count) {
    $caption = '<p>' . $this->formatPlural($block_count, '%label is used by 1 content block on your site. You can not remove this block type until you have removed all of the %label blocks.', '%label is used by @count content blocks on your site. You may not remove %label until you have removed all of the %label content blocks.', [
      '%label' => $this->entity
        ->label(),
    ]) . '</p>';
    $form['description'] = [
      '#markup' => $caption,
    ];
    return $form;
  }
  else {
    return parent::buildForm($form, $form_state);
  }
}