function CKEditor5::assessActiveTextEditorAfterBuild

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

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;
}