public static function CKEditor5::assessActiveTextEditorAfterBuild in Drupal 10

Form #after_build callback: provides text editor state changes.

Updates the internal $this->entity object with submitted values when the form is being rebuilt (e.g. submitted via AJAX), so that subsequent processing (e.g. AJAX callbacks) can rely on it.

See also

\Drupal\Core\Entity\EntityForm::afterBuild()

File

core/modules/ckeditor5/src/Plugin/Editor/CKEditor5.php, line 509

Class

CKEditor5

Defines a CKEditor 5-based text editor for Drupal.

Namespace

Drupal\ckeditor5\Plugin\Editor

Code

public static function assessActiveTextEditorAfterBuild(array $element, FormStateInterface $form_state) : array {

  // The case of the form being built initially, and the text editor plugin in
  // use is already CKEditor 5.
  if (!$form_state
    ->isProcessingInput()) {
    $editor = $form_state
      ->get('editor');
    $already_using_ckeditor5 = $editor && $editor
      ->getEditor() === 'ckeditor5';
  }
  else {

    // Whenever there is user input, this cannot be the initial build of the
    // form and hence we need to inspect user input.
    $already_using_ckeditor5 = FALSE;
    NestedArray::getValue($form_state
      ->getUserInput(), [
      'editor',
      'settings',
      'is_already_using_ckeditor5',
    ], $already_using_ckeditor5);
  }
  $form_state
    ->set('ckeditor5_is_active', $already_using_ckeditor5);
  $form_state
    ->set('ckeditor5_is_selected', $form_state
    ->getValue([
    'editor',
    'editor',
  ]) === 'ckeditor5');

  // Disable inline form errors when using CKEditor 5 because it prevents
  // useful error messages from vertical tabs from being visible to the user.
  // @todo Remove this workaround in
  //   https://www.drupal.org/project/drupal/issues/3263668
  if ($form_state
    ->get('ckeditor5_is_selected')) {
    $element['#disable_inline_form_errors'] = TRUE;
  }
  return $element;
}