private function RequireLoginSettingsForm::processPathInput in Require Login 8.2

Process user inputted path.

The path input. @var string $config_key The configuration key. @var \Drupal\Core\Form\FormStateInterface $form_state The form state.

1 call to RequireLoginSettingsForm::processPathInput()

RequireLoginSettingsForm::validateForm in src/Form/RequireLoginSettingsForm.php

Form validation handler.

File

src/Form/RequireLoginSettingsForm.php, line 144

Class

RequireLoginSettingsForm

Configure Require Login settings for this site.

Namespace

Drupal\require_login\Form

Code

private function processPathInput(&$path, $config_key, FormStateInterface $form_state) {
  $url_parts = parse_url(trim($path));

  // Verify path is valid.
  if (!UrlHelper::isValid($url_parts['path'])) {
    $form_state
      ->setErrorByName($config_key, $this
      ->t('Invalid path: %s', [
      '%s' => $path,
    ]));
    return;
  }

  // Use parsed path in case user inputted schema and/or host.
  $path = $url_parts['path'];
  if (!empty($url_parts['query'])) {
    $path .= '?' . $url_parts['query'];
  }

  // Prepend leading forward slash.
  if (substr($path, 0, 1) !== '/') {
    $path = '/' . $path;
  }
}