public function WebformShareEmbedForm::buildForm in Webform 6.x

Same name and namespace in other branches

1. 8.5 modules/webform_share/src/Form/WebformShareEmbedForm.php \Drupal\webform_share\Form\WebformShareEmbedForm::buildForm()

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

modules/webform_share/src/Form/WebformShareEmbedForm.php, line 57

Class

WebformShareEmbedForm

Webform share embed form.

Namespace

Drupal\webform_share\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $webform = $this->requestHandler
    ->getCurrentWebform();
  $source_entity = $this->requestHandler
    ->getCurrentSourceEntity([
    'webform',
  ]);
  $form['info'] = [
    '#type' => 'webform_message',
    '#message_message' => $this
      ->t('Choose how you want to embed the webform and then copy-n-paste the below code snippet directly into the HTML source of any webpage.'),
    '#message_type' => 'info',
    '#message_close' => TRUE,
    '#message_storage' => WebformMessage::STORAGE_SESSION,
  ];
  $form['type'] = [
    '#type' => 'radios',
    '#title' => $this
      ->t('Embed type'),
    '#title_display' => 'invisible',
    '#options' => [
      'script' => $this
        ->t('JavaScript -- The embedded webform will be inserted using JavaScript.'),
      'resizing' => $this
        ->t('Resizing iframe -- The embedded webform will be responsive and adjusted to fit within the page using an iframe and JavaScript.'),
      'fixed' => $this
        ->t('Fixed iframe -- The embedded webform will be a fixed size on the page using an iframe with a scrollbar.'),
    ],
    '#options_display' => 'buttons',
    '#options_description_display' => 'help',
    '#default_value' => 'script',
  ];
  $types = [
    'script' => [
      'type' => 'script',
      'title' => $this
        ->t('JavaScript code'),
    ],
    'resizing' => [
      'type' => 'iframe',
      'title' => $this
        ->t('Resizing iframe code'),
      'javascript' => TRUE,
    ],
    'fixed' => [
      'type' => 'iframe',
      'title' => $this
        ->t('Fixed iframe code'),
    ],
  ];
  foreach ($types as $type => $item) {
    $build = [
      '#type' => 'webform_share_' . $item['type'],
      '#webform' => $webform,
      '#source_entity' => $source_entity,
      '#query' => $this
        ->getRequest()->query
        ->all(),
    ];
    if (!empty($item['javascript'])) {
      $build['#javascript'] = $item['javascript'];
    }
    $code = trim((string) $this->renderer
      ->renderPlain($build));
    $form[$type] = [
      '#type' => 'container',
      '#attributes' => [
        'class' => [
          'js-webform-share-admin-copy',
        ],
      ],
      '#states' => [
        'visible' => [
          ':input[name="type"]' => [
            'value' => $type,
          ],
        ],
      ],
    ];
    $form[$type]['code'] = [
      '#type' => 'webform_codemirror',
      '#title' => $item['title'],
      '#mode' => 'html',
      '#default_value' => $code,
    ];
    $form[$type]['copy'] = [
      '#type' => 'button',
      '#value' => $this
        ->t('Copy code'),
    ];
    $form[$type]['message'] = [
      '#markup' => $this
        ->t('Code copied to clipboard…'),
      '#prefix' => '<strong class="webform-share-admin-copy-message">',
      '#suffix' => '</strong>',
    ];
  }
  $form['#attached']['library'][] = 'webform_share/webform_share.admin';
  return $form;
}