public function EntityReferenceSynonymsAutocomplete::settingsForm in Synonyms 8

Returns a form to configure settings for the widget.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the widget. 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 definition for the widget settings.

Overrides WidgetBase::settingsForm

File

src/Plugin/Field/FieldWidget/EntityReferenceSynonymsAutocomplete.php, line 38

Class

EntityReferenceSynonymsAutocomplete

Plugin implementation of the 'synonyms friendly autocomplete' widget.

Namespace

Drupal\synonyms\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $elements = parent::settingsForm($form, $form_state);
  $elements['suggestion_size'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Suggestions Size'),
    '#description' => $this
      ->t('Please, enter how many suggested entities to show in the autocomplete textfield.'),
    '#required' => TRUE,
    '#default_value' => $this
      ->getSetting('suggestion_size'),
  ];
  $elements['suggest_only_unique'] = [
    '#type' => 'checkbox',
    '#title' => t('Suggest only one entry per entity'),
    '#description' => t('If you want to include only name or a single synonym, suggesting a particular entity, while disregarding all ongoing ones, please, tick this checkbox on.'),
    '#default_value' => $this
      ->getSetting('suggest_only_unique'),
  ];
  $elements['match'] = [
    '#type' => 'radios',
    '#title' => $this
      ->t('Match operator'),
    '#description' => $this
      ->t('Choose how to match the keyword against existing data.'),
    '#options' => $this
      ->getMatchOperatorOptions(),
    '#default_value' => $this
      ->getSetting('match'),
    '#required' => TRUE,
  ];
  return $elements;
}