public function TabFormBase::validateForm in Block Tabs 8

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/TabFormBase.php, line 109

Class

TabFormBase

Provides a base form for tab.

Namespace

Drupal\blocktabs\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {

  // The tab configuration is stored in the 'data' key in the form,
  // pass that through for validation.
  $tab_data = (new FormState())
    ->setValues($form_state
    ->getValue('data'));
  $this->tab
    ->validateConfigurationForm($form, $tab_data);

  // Update the original form values.
  $form_state
    ->setValue('data', $tab_data
    ->getValues());
}