public static function WebformOptions::validateWebformOptions in Webform 8.5

Same name and namespace in other branches

1. 6.x src/Element/WebformOptions.php \Drupal\webform\Element\WebformOptions::validateWebformOptions()

Validates webform options element.

File

src/Element/WebformOptions.php, line 189

Class

WebformOptions

Provides a webform element to assist in creation of options.

Namespace

Drupal\webform\Element

Code

public static function validateWebformOptions(&$element, FormStateInterface $form_state, &$complete_form) {
  if ($form_state
    ->hasAnyErrors()) {
    return;
  }
  $options_value = NestedArray::getValue($form_state
    ->getValues(), $element['options']['#parents']);
  if (is_string($options_value)) {
    $options = Yaml::decode($options_value);
  }
  else {
    $options = static::convertValuesToOptions($options_value, $element['#options_description']);
  }

  // Validate required options.
  if (!empty($element['#required']) && empty($options)) {
    WebformElementHelper::setRequiredError($element, $form_state);
    return;
  }
  $element['#value'] = $options;
  $form_state
    ->setValueForElement($element, $options);
}