public function SandboxForm::buildForm in oEmbed 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 FormInterface::buildForm

File

src/Form/SandboxForm.php, line 33

Class

SandboxForm

Namespace

Drupal\oembed\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $form['url'] = array(
    '#type' => 'textfield',
    '#title' => $this
      ->t('URL'),
    '#description' => $this
      ->t('URL to request from oEmbed provider'),
    '#required' => TRUE,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => $this
      ->t('Submit'),
  );
  if ($form_state
    ->hasValue('embed')) {
    $renderer = \Drupal::service('renderer');
    $form['response'] = array(
      '#type' => 'container',
    );
    $form['response']['display']['oembed'] = array(
      '#type' => 'fieldset',
      '#title' => $this
        ->t('oEmbed'),
    );
    $markup = $renderer
      ->render($form_state
      ->getValue([
      'display',
      'oembed',
    ]));
    $form['response']['display']['oembed'][] = array(
      '#markup' => Markup::create($markup),
    );
    $form['response']['display']['oembed'][] = array(
      '#prefix' => '<pre>',
      '#markup' => SafeMarkup::checkPlain($markup),
      '#suffix' => '</pre>',
    );
    $form['response']['display']['oembed_thumbnail'] = array(
      '#type' => 'fieldset',
      '#title' => $this
        ->t('oEmbed Thumbnail'),
    );
    $markup = $renderer
      ->render($form_state
      ->getValue([
      'display',
      'oembed_thumbnail',
    ]));
    $form['response']['display']['oembed_thumbnail'][] = array(
      '#markup' => $markup,
    );
    $form['response']['display']['oembed_thumbnail'][] = array(
      '#prefix' => '<pre>',
      '#markup' => SafeMarkup::checkPlain($markup),
      '#suffix' => '</pre>',
    );
    $form['response']['details'] = array(
      '#type' => 'fieldset',
      '#title' => $this
        ->t('Details'),
    );
    $form['response']['details']['data'] = array(
      '#prefix' => '<pre>',
      '#markup' => $form_state
        ->getValue('embed'),
      '#suffix' => '</pre>',
    );
  }
  return $form;
}