public static function MinisiteItem::validateNoDeniedExtensions in Mini site 8

Check that entered extensions are not in the denied extensions list.

File

src/Plugin/Field/FieldType/MinisiteItem.php, line 178

Class

MinisiteItem

Plugin implementation of the Minisite field type.

Namespace

Drupal\minisite\Plugin\Field\FieldType

Code

public static function validateNoDeniedExtensions($element, FormStateInterface $form_state) {
  if (!empty($element['#value'])) {
    $extensions = preg_replace('/([, ]+\\.?)/', ' ', trim(strtolower($element['#value'])));
    $extensions = array_filter(explode(' ', $extensions));
    $denied_extensions = explode(' ', MinisiteInterface::DENIED_EXTENSIONS);
    $invalid_extensions = array_intersect($extensions, $denied_extensions);
    if (count($invalid_extensions) > 0) {
      $form_state
        ->setError($element, t('The list of allowed extensions is not valid, be sure to not include %ext extension(s).', [
        '%ext' => implode(', ', $invalid_extensions),
      ]));
    }
  }
}