function StringItem::storageSettingsForm

Overrides FieldItemBase::storageSettingsForm

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/StringItem.php, line 82

Class

StringItem

Defines the 'string' entity field type.

Namespace

Code

public function storageSettingsForm(array &$form, FormStateInterface $form_state, $has_data) {
    $element = [];
    $element['max_length'] = [
        '#type' => 'number',
        '#title' => t('Maximum length'),
        '#default_value' => $this->getSetting('max_length'),
        '#required' => TRUE,
        '#description' => t('The maximum length of the field in characters.'),
        '#min' => 1,
        '#disabled' => $has_data,
    ];
    return $element;
}