public function HealthCheckSettingsForm::validateForm in Health Check Url 8

Same name and namespace in other branches

1. 8.3 src/Form/HealthCheckSettingsForm.php \Drupal\health_check_url\Form\HealthCheckSettingsForm::validateForm()
2. 8.2 src/Form/HealthCheckSettingsForm.php \Drupal\health_check_url\Form\HealthCheckSettingsForm::validateForm()

Form validation 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 FormBase::validateForm

File

src/Form/HealthCheckSettingsForm.php, line 74

Class

HealthCheckSettingsForm

Configure health settings for this site.

Namespace

Drupal\health_check_url\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  if ($form_state
    ->isValueEmpty('endpoint')) {
    $form_state
      ->setValueForElement($form['endpoint'], '/health');
  }
  if ($form_state
    ->isValueEmpty('string')) {
    $form_state
      ->setValueForElement($form['string'], 'Passed');
  }
  if (($value = $form_state
    ->getValue('endpoint')) && $value[0] !== '/') {
    $form_state
      ->setErrorByName('endpoint', $this
      ->t("The path '%path' has to start with a slash.", [
      '%path' => $form_state
        ->getValue('endpoint'),
    ]));
  }
}