public function BreadcrumbExtraFieldSettingsForm::buildForm in Breadcrumb Extra Field 8

Same name and namespace in other branches

1. 2.x src/Form/BreadcrumbExtraFieldSettingsForm.php \Drupal\breadcrumb_extra_field\Form\BreadcrumbExtraFieldSettingsForm::buildForm()

Form constructor.

Parameters

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

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

Return value

array The form structure.

Overrides ConfigFormBase::buildForm

File

src/Form/BreadcrumbExtraFieldSettingsForm.php, line 23

Class

BreadcrumbExtraFieldSettingsForm

BreadcrumbExtraFieldSettingsForm Class.

Namespace

Drupal\breadcrumb_extra_field\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $config = $this
    ->config('breadcrumb_extra_field.settings');
  $entity_info = \Drupal::service('entity_type.manager')
    ->getDefinitions();
  $admin = $config
    ->get(BREADCRUMB_EXTRA_FIELD_ADMIN);
  $allowed_entity_types = unserialize(BREADCRUMB_EXTRA_FIELD_ALLOWED_ENTITY_TYPES);
  $form[BREADCRUMB_EXTRA_FIELD_ADMIN] = [
    '#type' => 'fieldset',
    '#title' => $this
      ->t('Select entity types which are going to use the breadcrumb extra field'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
    '#tree' => TRUE,
    '#description' => $this
      ->t('Enable extra field for these entity types and bundles.'),
  ];
  foreach ($entity_info as $entity_type_key => $entity_type) {
    $bundle_options = [];

    // Skip not allowed entity types.
    if (in_array($entity_type_key, $allowed_entity_types)) {
      $bundles = \Drupal::service('entity_type.bundle.info')
        ->getBundleInfo($entity_type_key);
      foreach ($bundles as $bundle_key => $bundle) {
        $bundle_options[$bundle_key] = $bundle['label'];
      }
      $form[BREADCRUMB_EXTRA_FIELD_ADMIN][$entity_type_key] = [
        '#type' => 'checkboxes',
        '#title' => $entity_type
          ->getLabel(),
        '#options' => $bundle_options,
        '#default_value' => !empty($admin[$entity_type_key]) ? array_keys(array_filter($admin[$entity_type_key])) : [],
      ];
    }
  }
  return parent::buildForm($form, $form_state);
}