public function Breadcrumb::buildConfigurationForm in Context Breadcrumb 8

File

src/Plugin/ContextReaction/Breadcrumb.php, line 48

Class

Breadcrumb

Provides a content reaction that adds breadcrumb to page.

Namespace

Drupal\context_breadcrumb\Plugin\ContextReaction

Code

public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
  $breadcrumbs = $this
    ->getConfiguration()['breadcrumbs'];
  $form['breadcrumbs'] = [
    '#type' => 'table',
    '#header' => [
      $this
        ->t('Title'),
      $this
        ->t('Url'),
      $this
        ->t('Token'),
    ],
    '#rows' => [],
  ];
  for ($i = 0; $i <= 8; $i++) {
    $form['breadcrumbs'][$i]['title'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('Title'),
      '#rows' => 1,
      '#title_display' => 'invisible',
      '#default_value' => !empty($breadcrumbs[$i]['title']) ? $breadcrumbs[$i]['title'] : '',
    ];
    $form['breadcrumbs'][$i]['url'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('URL'),
      '#rows' => 1,
      '#title_display' => 'invisible',
      '#default_value' => !empty($breadcrumbs[$i]['url']) ? $breadcrumbs[$i]['url'] : '',
    ];
    $form['breadcrumbs'][$i]['token'] = [
      '#type' => 'select',
      '#required' => FALSE,
      '#title' => $this
        ->t('Token'),
      '#title_display' => 'invisible',
      '#default_value' => !empty($breadcrumbs[$i]['token']) ? 1 : '',
      '#empty_value' => '',
      '#options' => [
        '' => $this
          ->t('None'),
        1 => $this
          ->t('Yes'),
      ],
    ];
  }
  if (\Drupal::service('module_handler')
    ->moduleExists("token")) {
    $token_tree = [
      '#theme' => 'token_tree_link',
      '#token_types' => [
        'node',
        'user',
        'term',
        'vocabulary',
      ],
    ];
    $rendered_token_tree = \Drupal::service('renderer')
      ->render($token_tree);
    $form['description']['#type'] = 'item';
    $form['description']['#description'] = t('This field supports tokens. @browse_tokens_link', [
      '@browse_tokens_link' => $rendered_token_tree,
    ]);
  }
  return $form;
}