public function LinkitEditorDialog::validateForm in Linkit 8.4

Form validation handler.

Parameters

array $form: An associative array containing the structure of the form.

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

Overrides FormBase::validateForm

File

src/Form/LinkitEditorDialog.php, line 135

Contains \Drupal\linkit\Form\LinkitEditorDialog.

Class

LinkitEditorDialog

Provides a linkit dialog for text editors.

Namespace

Drupal\linkit\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $attributes = array_filter($form_state
    ->getValue('attributes'));
  $form_state
    ->setValue('attributes', $attributes);
}