public function CallbackForm::buildForm in Empty Page 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/CallbackForm.php, line 30

Class

CallbackForm

Builds the form for callbacks add/edit form.

Namespace

Drupal\empty_page\Form

Code

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

  // If $cid exists, we're editing.
  $callback = NULL;
  $settings = $this->configFactory
    ->get('empty_page.settings');
  if (!empty($cid)) {
    $callback = $settings
      ->get('callback_' . $cid);
  }
  if ($callback) {
    $this->cid = $cid;
    $form_title = $this
      ->t('Edit callback');
  }
  else {
    $form_title = $this
      ->t('Create a new callback');
  }
  $form['empty_page_basic'] = [
    '#type' => 'details',
    '#title' => $form_title,
    '#description' => '',
    '#open' => TRUE,
  ];
  $form['empty_page_basic']['empty_page_callback_path'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Internal path'),
    '#description' => '',
    '#required' => 1,
    '#default_value' => $callback ? $callback['path'] : '',
  ];
  $form['empty_page_basic']['empty_page_callback_page_title'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Page title'),
    '#description' => '',
    '#default_value' => $callback ? $callback['page_title'] : '',
  ];
  $form['empty_page_basic']['buttons']['submit'] = [
    '#type' => 'submit',
    '#value' => $callback ? $this
      ->t('Save') : $this
      ->t('Add'),
  ];
  return $form;
}