public static function WebformElementMultiple::validateWebformElementMultiple in Webform 8.5

Same name and namespace in other branches

1. 6.x src/Element/WebformElementMultiple.php \Drupal\webform\Element\WebformElementMultiple::validateWebformElementMultiple()

Validates element multiple.

File

src/Element/WebformElementMultiple.php, line 114

Class

WebformElementMultiple

Provides a webform element for element multiple property.

Namespace

Drupal\webform\Element

Code

public static function validateWebformElementMultiple(&$element, FormStateInterface $form_state, &$complete_form) {
  if (!Element::isVisibleElement($element)) {
    $multiple = $element['#value'];
  }
  elseif (!empty($element['#disabled'])) {
    $multiple = $element['#default_value'];
  }
  else {
    $cardinality = (int) $element['#value']['container']['cardinality'];
    $cardinality_number = (int) $element['#value']['container']['cardinality_number'];
    if ($cardinality === WebformMultiple::CARDINALITY_UNLIMITED) {
      $multiple = WebformMultiple::CARDINALITY_UNLIMITED;
    }
    else {
      $multiple = $cardinality_number;
    }
  }
  if ($multiple === WebformMultiple::CARDINALITY_UNLIMITED) {
    $multiple = TRUE;
  }
  elseif ($multiple === 1) {
    $multiple = FALSE;
  }
  $form_state
    ->setValueForElement($element['container']['cardinality'], NULL);
  $form_state
    ->setValueForElement($element['container']['cardinality_number'], NULL);
  $element['#value'] = $multiple;
  $form_state
    ->setValueForElement($element, $multiple);
}