public function FieldLimiter::settingsForm in Field Limiter 8

File

src/Plugin/Field/FieldFormatter/FieldLimiter.php, line 47

Class

FieldLimiter

Plugin implementation of the 'field_limiter' formatter.

Namespace

Drupal\field_limiter\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  if ($this
    ->getCardinality() == 1) {
    return [];
  }
  $form = parent::settingsForm($form, $form_state);
  $form['offset'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Skip items'),
    '#default_value' => $this
      ->getSetting('offset'),
    '#required' => TRUE,
    '#min' => 0,
    '#description' => $this
      ->t('Number of items to skip from the beginning.'),
  ];
  $form['limit'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Display items'),
    '#default_value' => $this
      ->getSetting('limit'),
    '#required' => TRUE,
    '#min' => 0,
    '#description' => $this
      ->t('Number of items to display. Set to 0 to display all items.'),
  ];
  return $form;
}