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 custom block type entity.

Namespace

Code

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