public function PatternFormatter::settingsForm in UI Patterns Field Formatters 8

Returns a form to configure settings for the formatter.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the formatter. The field_ui module takes care of handling submitted form values.

Parameters

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

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

Return value

array The form elements for the formatter settings.

Overrides FormatterBase::settingsForm

File

src/Plugin/Field/FieldFormatter/PatternFormatter.php, line 149

Class

PatternFormatter

Plugin implementation of the 'pattern' formatter.

Namespace

Drupal\ui_patterns_field_formatters\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  $field_storage_definition = $this->fieldDefinition
    ->getFieldStorageDefinition();
  $context = [
    'storageDefinition' => $field_storage_definition,
    'limit' => $field_storage_definition
      ->getPropertyNames(),
  ];

  // Some modifications to make 'variant' default value working.
  $configuration = $this
    ->getSettings();
  $pattern = $this
    ->getSetting('pattern');
  $pattern_variant = $this
    ->getCurrentVariant($pattern);
  if (isset($pattern_variant)) {
    $configuration['pattern_variant'] = $pattern_variant;
  }
  $this
    ->buildPatternDisplayForm($form, 'field_properties', $context, $configuration);
  return $form;
}