public function SignaturePadWidget::settingsForm in SignatureField 1.x

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/SignaturePadWidget.php, line 38

Class

SignaturePadWidget

Provides the signature pad widget for the signature field.

Namespace

Drupal\signaturefield\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  $form['width'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Width'),
    '#default_value' => $this
      ->getSetting('width'),
    '#min' => 200,
    '#step' => 10,
    '#required' => TRUE,
    '#field_suffix' => 'px',
  ];
  $form['height'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Height'),
    '#default_value' => $this
      ->getSetting('height'),
    '#min' => 150,
    '#step' => 10,
    '#required' => TRUE,
    '#field_suffix' => 'px',
  ];
  $form['pen_color'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Pen color'),
    '#description' => $this
      ->t('A color name, hex code or in rgb(a) format.'),
    '#default_value' => $this
      ->getSetting('pen_color'),
    '#required' => TRUE,
  ];
  $form['background_color'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Background color'),
    '#description' => $this
      ->t('A color name, hex code or in rgb(a) format.'),
    '#default_value' => $this
      ->getSetting('background_color'),
    '#required' => TRUE,
  ];
  return $form;
}