public function BUEditor::validateConfigurationForm in BUEditor 8.2

Form validation handler.

Parameters

array $form: An associative array containing the structure of the plugin form as built by static::buildConfigurationForm().

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. Calling code should pass on a subform state created through \Drupal\Core\Form\SubformState::createForSubform().

Overrides EditorBase::validateConfigurationForm

File

src/Plugin/Editor/BUEditor.php, line 89

Class

BUEditor

Defines BUEditor as an Editor plugin.

Namespace

Drupal\bueditor\Plugin\Editor

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  $settings =& $form_state
    ->getValues();

  // Remove empty role editor pairs.
  if (isset($settings['roles_editors'])) {
    $settings['roles_editors'] = array_filter($settings['roles_editors']);
  }
}