public function RangeDecimalItem::fieldSettingsForm in Range 8

Returns a form for the field-level settings.

Invoked from \Drupal\field_ui\Form\FieldConfigEditForm to allow administrators to configure field-level settings.

Parameters

array $form: The form where the settings form is being included in.

\Drupal\Core\Form\FormStateInterface $form_state: The form state of the (entire) configuration form.

Return value

array The form definition for the field settings.

Overrides RangeItemBase::fieldSettingsForm

File

src/Plugin/Field/FieldType/RangeDecimalItem.php, line 43

Class

RangeDecimalItem

Plugin implementation of the 'range_decimal' field type.

Namespace

Drupal\range\Plugin\Field\FieldType

Code

public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
  $element = parent::fieldSettingsForm($form, $form_state);
  $element['min']['#step'] = $element['max']['#step'] = pow(0.1, $this->definition
    ->getSetting('scale'));
  return $element;
}