public function FormBuilder::submitForm

File

core/lib/Drupal/Core/Form/FormBuilder.php, line 476

Class

FormBuilder

Provides form building and processing.

Namespace

Code

public function submitForm($form_arg, FormStateInterface &$form_state) {
  $build_info = $form_state
    ->getBuildInfo();
  if (empty($build_info['args'])) {
    $args = func_get_args();

    // Remove $form and $form_state from the arguments.
    unset($args[0], $args[1]);
    $form_state
      ->addBuildInfo('args', array_values($args));
  }

  // Populate FormState::$input with the submitted values before retrieving
  // the form, to be consistent with what self::buildForm() does for
  // non-programmatic submissions (form builder functions may expect it to be
  // there).
  $form_state
    ->setUserInput($form_state
    ->getValues());
  $form_state
    ->setProgrammed();
  $form_id = $this
    ->getFormId($form_arg, $form_state);
  $form = $this
    ->retrieveForm($form_id, $form_state);

  // Programmed forms are always submitted.
  $form_state
    ->setSubmitted();

  // Reset form validation.
  $form_state
    ->setValidationEnforced();
  $form_state
    ->clearErrors();
  $this
    ->prepareForm($form_id, $form, $form_state);
  $this
    ->processForm($form_id, $form, $form_state);
}