public function YamlFormLocation::form in YAML Form 8

Gets the actual configuration form array to be built.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array An associative array contain the element's configuration form without any default values..

Overrides YamlFormCompositeBase::form

File

src/Plugin/YamlFormElement/YamlFormLocation.php, line 90

Class

YamlFormLocation

Provides an 'location' element.

Namespace

Drupal\yamlform\Plugin\YamlFormElement

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);

  // Reverted #required label.
  $form['validation']['required']['#description'] = $this
    ->t('Check this option if the user must enter a value.');
  $form['composite']['geolocation'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t("Use the browser's Geolocation as the default value."),
    '#description' => $this
      ->t('The <a href="http://www.w3schools.com/html/html5_geolocation.asp">HTML Geolocation API</a> is used to get the geographical position of a user. Since this can compromise privacy, the position is not available unless the user approves it.'),
  ];
  $form['composite']['hidden'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t("Hide the location element and collect the browser's Geolocation in the background."),
    '#states' => [
      'visible' => [
        ':input[name="properties[geolocation]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
  ];
  $form['composite']['api_key'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Google Maps API key'),
    '#description' => $this
      ->t('Google requires users to use a valid API key. Using the <a href="https://console.developers.google.com/apis">Google API Manager</a>, you can enable the <em>Google Maps JavaScript API</em>. That will create (or reuse) a <em>Browser key</em> which you can paste here.'),
  ];
  $default_api_key = \Drupal::config('yamlform.settings')
    ->get('elements.default_google_maps_api_key');
  if ($default_api_key) {
    $form['composite']['api_key']['#description'] .= '<br/>' . $this
      ->t('Defaults to: %value', [
      '%value' => $default_api_key,
    ]);
  }
  else {
    $form['composite']['api_key']['#required'] = TRUE;
    if (\Drupal::currentUser()
      ->hasPermission('administer yamlform')) {
      $t_args = [
        ':href' => UrlGenerator::fromRoute('yamlform.settings')
          ->toString(),
      ];
      $form['composite']['api_key']['#description'] .= '<br/>' . $this
        ->t('You can either enter an element specific API key here or set the <a href=":href">default site-wide API key</a>.', $t_args);
    }
  }
  return $form;
}