public function MeasurementTestForm::submitForm in Physical Fields 8

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 FormInterface::submitForm

File

tests/modules/physical_test/src/Form/MeasurementTestForm.php, line 44

Class

MeasurementTestForm

Namespace

Drupal\physical_test\Form

Code

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

  // Create a Length object to ensure the values are valid.
  $value = $form_state
    ->getValue('height');
  $height = new Length($value['number'], $value['unit']);
  $this
    ->messenger()
    ->addStatus($this
    ->t('The number is "@number" and the unit is "@unit".', [
    '@number' => $height
      ->getNumber(),
    '@unit' => $height
      ->getUnit(),
  ]));
}