public function EntityReferenceHierarchy::fieldSettingsForm in Entity Reference Hierarchy 3.x

Same name and namespace in other branches

1. 8.2 src/Plugin/Field/FieldType/EntityReferenceHierarchy.php \Drupal\entity_hierarchy\Plugin\Field\FieldType\EntityReferenceHierarchy::fieldSettingsForm()

Returns a form for the field-level settings.

Invoked from \Drupal\field_ui\Form\FieldConfigEditForm to allow administrators to configure field-level settings.

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.

Return value

array The form definition for the field settings.

Overrides EntityReferenceItem::fieldSettingsForm

File

src/Plugin/Field/FieldType/EntityReferenceHierarchy.php, line 85

Class

EntityReferenceHierarchy

Plugin implementation of the 'entity_reference_hierarchy' field type.

Namespace

Drupal\entity_hierarchy\Plugin\Field\FieldType

Code

public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
  $elements = parent::fieldSettingsForm($form, $form_state);
  $elements['weight_min'] = [
    '#type' => 'number',
    '#title' => t('Minimum'),
    '#default_value' => $this
      ->getSetting('weight_min'),
  ];
  $elements['weight_max'] = [
    '#type' => 'number',
    '#title' => t('Maximum'),
    '#default_value' => $this
      ->getSetting('weight_max'),
  ];
  $elements['weight_label'] = [
    '#type' => 'textfield',
    '#title' => t('Weight Label'),
    '#default_value' => $this
      ->getSetting('weight_label'),
    '#description' => t('The weight of this child with respect to other children.'),
  ];
  return $elements;
}