public function VarnishPurgerFormBase::submitFormSuccess in Varnish purger 8

Same name and namespace in other branches

1. 8.2 src/Form/VarnishPurgerFormBase.php \Drupal\varnish_purger\Form\VarnishPurgerFormBase::submitFormSuccess()

Form submission handler only called when there are no validation errors.

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 PluginConfigFormBase::submitFormSuccess

File

src/Form/VarnishPurgerFormBase.php, line 459

Class

VarnishPurgerFormBase

Abstract form base for Varnish based configurable purgers.

Namespace

Drupal\varnish_purger\Form

Code

public function submitFormSuccess(array &$form, FormStateInterface $form_state) {
  $settings = VarnishPurgerSettings::load($this
    ->getId($form_state));

  // Rewrite 'headers' so that it contains the exact right format for CMI.
  if (!is_null($submitted_headers = $form_state
    ->getValue('headers'))) {
    $headers = [];
    foreach ($submitted_headers as $header) {
      if (strlen($header['field'] && strlen($header['value']))) {
        $headers[] = $header;
      }
    }
    $form_state
      ->setValue('headers', $headers);
  }

  // Iterate the config object and overwrite values found in the form state.
  foreach ($settings as $key => $default_value) {
    if (!is_null($value = $form_state
      ->getValue($key))) {
      $settings->{$key} = $value;
    }
  }
  $settings
    ->save();
}