/**
* Get the values from the form and provider required for the client.
*
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The form state from the dialog submission.
* @param \Drupal\video_embed_field\ProviderPluginInterface $provider
* The provider loaded from the user input.
*
* @return array
* An array of values sent to the client for use in the WYSIWYG.
*/
protected function getClientValues(FormStateInterface $form_state, ProviderPluginInterface $provider)
{
// All settings from the field formatter exist in the form and are relevant
// for the rendering of the video.
$video_formatter_settings = Video::defaultSettings();
foreach ($video_formatter_settings as $key => $default) {
$video_formatter_settings[$key] = $form_state->getValue($key);
}
$provider->downloadThumbnail();
$thumbnail_preview = ImageStyle::load('video_embed_wysiwyg_preview')->buildUrl($provider->getLocalThumbnailUri());
$thumbnail_preview_parts = parse_url($thumbnail_preview);
return ['preview_thumbnail' => $thumbnail_preview_parts['path'] . (!empty($thumbnail_preview_parts['query']) ? '?' : '') . $thumbnail_preview_parts['query'], 'video_url' => $form_state->getValue('video_url'), 'settings' => $video_formatter_settings, 'settings_summary' => Video::mockInstance($video_formatter_settings)->settingsSummary()];
}