public function DateRecurItem::storageSettingsForm in Recurring Dates Field 3.1.x

Same name and namespace in other branches

1. 8.2 src/Plugin/Field/FieldType/DateRecurItem.php \Drupal\date_recur\Plugin\Field\FieldType\DateRecurItem::storageSettingsForm()
2. 8 src/Plugin/Field/FieldType/DateRecurItem.php \Drupal\date_recur\Plugin\Field\FieldType\DateRecurItem::storageSettingsForm()
3. 3.x src/Plugin/Field/FieldType/DateRecurItem.php \Drupal\date_recur\Plugin\Field\FieldType\DateRecurItem::storageSettingsForm()
4. 3.0.x src/Plugin/Field/FieldType/DateRecurItem.php \Drupal\date_recur\Plugin\Field\FieldType\DateRecurItem::storageSettingsForm()

Returns a form for the storage-level settings.

Invoked from \Drupal\field_ui\Form\FieldStorageConfigEditForm to allow administrators to configure storage-level settings.

Field storage might reject settings changes that affect the field storage schema if the storage already has data. When the $has_data parameter is TRUE, the form should not allow changing the settings that take part in the schema() method. It is recommended to set #access to FALSE on the corresponding elements.

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.

bool $has_data: TRUE if the field already has data, FALSE if not.

Return value

array The form definition for the field settings.

Overrides DateRangeItem::storageSettingsForm

File

src/Plugin/Field/FieldType/DateRecurItem.php, line 169

Class

DateRecurItem

Plugin implementation of the 'date_recur' field type.

Namespace

Drupal\date_recur\Plugin\Field\FieldType

Code

public function storageSettingsForm(array &$form, FormStateInterface $form_state, $has_data) : array {
  assert(is_bool($has_data));
  $element = parent::storageSettingsForm($form, $form_state, $has_data);
  $element['rrule_max_length'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Maximum character length of RRULE'),
    '#description' => $this
      ->t('Define the maximum characters a RRULE can contain.'),
    '#default_value' => $this
      ->getSetting('rrule_max_length'),
    '#min' => 0,
  ];
  return $element;
}