public function WundergroundWeatherSettingsForm::buildForm in Wunderground weather 8

Form constructor.

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 The form structure.

Overrides ConfigFormBase::buildForm

File

src/Form/WundergroundWeatherSettingsForm.php, line 88

Contains \Drupal\wunderground_weather\Form\wunderground_weatherSettingsForm.

Class

WundergroundWeatherSettingsForm

Defines a form to configure module settings.

Namespace

Drupal\wunderground_weather\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {

  // Get all settings.
  $config = $this->configFactory
    ->get('wunderground_weather.settings');
  $form['settings'] = [
    '#tree' => TRUE,
  ];

  // Link to get the api key.
  $api_url = 'http://www.wunderground.com/weather/api';
  $url = Url::fromUri($api_url);
  $wg_link = $this->linkGenerator
    ->generate($api_url, $url);
  $form['api_key'] = [
    '#type' => 'textfield',
    '#title' => t('Wunderground API key'),
    '#description' => t('Get your API key at @url', [
      '@url' => $wg_link,
    ]),
    '#default_value' => $config
      ->get('api_key'),
    '#required' => TRUE,
  ];
  $form['language'] = [
    '#type' => 'select',
    '#title' => t('Language'),
    '#options' => $this
      ->getLanguages(),
    '#default_value' => $config
      ->get('language'),
  ];
  return parent::buildForm($form, $form_state);
}