public function IntervalsForm::buildForm in Subscriptions 2.0.x

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/IntervalsForm.php, line 23

Class

IntervalsForm

Defines the intervals settings form.

Namespace

Drupal\subscriptions\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $config = $this
    ->config('subscriptions.settings');
  $form['intervals'] = [
    '#type' => 'textarea',
    '#title' => $this
      ->t('Intervals'),
    '#description' => $this
      ->t('Each interval is defined by a single line in the format
        <em>seconds|label</em>. Adding a new interval is simple, but removing an
        interval that is already in use is not recommended.'),
    '#placeholder' => "1|As soon as possible\n900|Every 15 minutes",
    '#default_value' => $config
      ->get('intervals'),
    '#element_validate' => [
      [
        $this,
        'validateIntervals',
      ],
    ],
  ];
  return parent::buildForm($form, $form_state);
}