public function PerformanceForm::submitForm in Drupal 8
Same name and namespace in other branches
- 9 core/modules/system/src/Form/PerformanceForm.php \Drupal\system\Form\PerformanceForm::submitForm()
 
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
- core/
modules/ system/ src/ Form/ PerformanceForm.php, line 175  
Class
- PerformanceForm
 - Configure performance settings for this site.
 
Namespace
Drupal\system\FormCode
public function submitForm(array &$form, FormStateInterface $form_state) {
  $this->cssCollectionOptimizer
    ->deleteAll();
  $this->jsCollectionOptimizer
    ->deleteAll();
  $this
    ->config('system.performance')
    ->set('cache.page.max_age', $form_state
    ->getValue('page_cache_maximum_age'))
    ->set('css.preprocess', $form_state
    ->getValue('preprocess_css'))
    ->set('js.preprocess', $form_state
    ->getValue('preprocess_js'))
    ->save();
  parent::submitForm($form, $form_state);
}