public function Pbf::storageSettingsForm in Permissions by field 8

Returns a form for the storage-level settings.

Invoked from \Drupal\field_ui\Form\FieldStorageConfigEditForm to allow administrators to configure storage-level settings.

Field storage might reject settings changes that affect the field storage schema if the storage already has data. When the $has_data parameter is TRUE, the form should not allow changing the settings that take part in the schema() method. It is recommended to set #access to FALSE on the corresponding elements.

Parameters

array $form: The form where the settings form is being included in.

\Drupal\Core\Form\FormStateInterface $form_state: The form state of the (entire) configuration form.

bool $has_data: TRUE if the field already has data, FALSE if not.

Return value

array The form definition for the field settings.

Overrides EntityReferenceItem::storageSettingsForm

File

src/Plugin/Field/FieldType/Pbf.php, line 108

Class

Pbf

Plugin implementation of the 'pbf' field type.

Namespace

Drupal\pbf\Plugin\Field\FieldType

Code

public function storageSettingsForm(array &$form, FormStateInterface $form_state, $has_data) {

  // We support only user_role, node, taxonomy_term and user.
  $entity_type = \Drupal::service('entity_type.repository')
    ->getEntityTypeLabels();
  $options_supported = [
    'user_role' => 'user_role',
    'node' => 'node',
    'taxonomy_term' => 'taxonomy_term',
    'user' => 'user',
  ];
  $options = array_intersect_key($entity_type, $options_supported);
  $element['target_type'] = array(
    '#type' => 'select',
    '#title' => $this
      ->t('Type of item to reference'),
    '#options' => $options,
    '#default_value' => $this
      ->getSetting('target_type'),
    '#required' => TRUE,
    '#disabled' => $has_data,
    '#size' => 1,
  );
  return $element;
}