public function RangeDecimalFormatter::settingsForm in Range 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 RangeIntegerFormatter::settingsForm
File
- src/
Plugin/ Field/ FieldFormatter/ RangeDecimalFormatter.php, line 38  
Class
- RangeDecimalFormatter
 - Plugin implementation of the 'range_decimal' formatter.
 
Namespace
Drupal\range\Plugin\Field\FieldFormatterCode
public function settingsForm(array $form, FormStateInterface $form_state) {
  $elements = parent::settingsForm($form, $form_state);
  $elements['decimal_separator'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Decimal marker'),
    '#options' => [
      '.' => $this
        ->t('Decimal point'),
      ',' => $this
        ->t('Comma'),
    ],
    '#default_value' => $this
      ->getSetting('decimal_separator'),
    '#weight' => 10,
  ];
  $range = range(0, 10);
  $elements['scale'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Scale', [], [
      'decimal places',
    ]),
    '#options' => array_combine($range, $range),
    '#default_value' => $this
      ->getSetting('scale'),
    '#description' => $this
      ->t('The number of digits to the right of the decimal.'),
    '#weight' => 15,
  ];
  return $elements;
}