public static function PathWidget::validateFormElement in Drupal 9
Same name and namespace in other branches
- 8 core/modules/path/src/Plugin/Field/FieldWidget/PathWidget.php \Drupal\path\Plugin\Field\FieldWidget\PathWidget::validateFormElement()
Form element validation handler for URL alias form element.
Parameters
array $element: The form element.
\Drupal\Core\Form\FormStateInterface $form_state: The form state.
File
- core/
modules/ path/ src/ Plugin/ Field/ FieldWidget/ PathWidget.php, line 84
Class
- PathWidget
- Plugin implementation of the 'path' widget.
Namespace
Drupal\path\Plugin\Field\FieldWidgetCode
public static function validateFormElement(array &$element, FormStateInterface $form_state) {
// Trim the submitted value of whitespace and slashes.
$alias = rtrim(trim($element['alias']['#value']), " \\/");
if ($alias !== '') {
$form_state
->setValueForElement($element['alias'], $alias);
/** @var \Drupal\path_alias\PathAliasInterface $path_alias */
$path_alias = \Drupal::entityTypeManager()
->getStorage('path_alias')
->create([
'path' => $element['source']['#value'],
'alias' => $alias,
'langcode' => $element['langcode']['#value'],
]);
$violations = $path_alias
->validate();
foreach ($violations as $violation) {
// Newly created entities do not have a system path yet, so we need to
// disregard some violations.
if (!$path_alias
->getPath() && $violation
->getPropertyPath() === 'path') {
continue;
}
$form_state
->setError($element['alias'], $violation
->getMessage());
}
}
}