public function ColorFieldFormatterText::settingsForm in Color Field 8.2

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/ColorFieldFormatterText.php, line 38

Class

ColorFieldFormatterText

Plugin implementation of the color_field text formatter.

Namespace

Drupal\color_field\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $opacity = $this
    ->getFieldSetting('opacity');
  $elements = [];
  $elements['format'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Format'),
    '#options' => $this
      ->getColorFormat(),
    '#default_value' => $this
      ->getSetting('format'),
  ];
  if ($opacity) {
    $elements['opacity'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Display opacity'),
      '#default_value' => $this
        ->getSetting('opacity'),
    ];
  }
  return $elements;
}