public function CustomFormattersSettingsForm::submitForm in Custom Formatters 8.3

Form submission 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 ConfigFormBase::submitForm

File

src/Form/CustomFormattersSettingsForm.php, line 68

Class

CustomFormattersSettingsForm

Configure update settings for this site.

Namespace

Drupal\custom_formatters\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $this
    ->messenger()
    ->addStatus($this
    ->t('Custom Formatters settings have been updated.'));
  $config = $this
    ->config('custom_formatters.settings');
  $config
    ->set('label_prefix', $form_state
    ->getValue('label_prefix'))
    ->set('label_prefix_value', $form_state
    ->getValue('label_prefix_value'))
    ->save();

  // Clear cached formatters.
  // @TODO - Tag custom formatters?
  \Drupal::service('plugin.manager.field.formatter')
    ->clearCachedDefinitions();
}