public static function ManagedFile::processElement in Express 8

Process a specific form element.

Parameters

\Drupal\bootstrap\Utility\Element $element: The element object.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

array $complete_form: The complete form structure.

Overrides ProcessBase::processElement

See also

\Drupal\bootstrap\Plugin\Process\ProcessBase::process()

\Drupal\bootstrap\Plugin\Alter\ElementInfo::alter()

File

themes/contrib/bootstrap/src/Plugin/Process/ManagedFile.php, line 25

Contains \Drupal\bootstrap\Plugin\Process\ManagedFile.

Class

ManagedFile

Processes the "managed_file" element.

Namespace

Drupal\bootstrap\Plugin\Process

Code

public static function processElement(Element $element, FormStateInterface $form_state, array &$complete_form) {
  $ajax_wrapper_id = $element->upload_button
    ->getProperty('ajax')['wrapper'];
  if ($prefix = $element
    ->getProperty('prefix')) {
    $prefix = preg_replace('/<div id="' . $ajax_wrapper_id . '">/', '<div id="' . $ajax_wrapper_id . '" class="form-group">', $prefix);
    $element
      ->setProperty('prefix', $prefix);
  }
}