protected function BatchWatermarkForm::prepareImages in Media watermark 8

Helper to prepare images.

Parameters

\Drupal\media_watermark\Entity\MediaWatermarkInterface[] $watermarks: List of Media Watermark entities.

Return value

array Renderable array.

1 call to BatchWatermarkForm::prepareImages()

BatchWatermarkForm::buildForm in src/Form/BatchWatermarkForm.php

Define the form used for ContentEntityExample settings.

File

src/Form/BatchWatermarkForm.php, line 438

Class

BatchWatermarkForm

Class BatchWatermarkForm.

Namespace

Drupal\media_watermark\Form

Code

protected function prepareImages(array $watermarks) {
  $output = [];

  // Build render array.
  $output['images'] = [
    '#type' => 'container',
    '#prefix' => '<div id="edit-watermarks-images">',
    '#suffix' => '</div>',
    '#weight' => 18,
  ];
  foreach ($watermarks as $watermark) {
    $fids = $watermark
      ->getFid();
    if (!empty($fids)) {
      $fid = reset($fids);
      $file = File::load($fid);
      if (is_object($file)) {
        $output['images']['image-' . $fid] = [
          '#theme' => 'image_style',
          '#width' => 200,
          '#height' => NULL,
          '#style_name' => 'media_watermark',
          '#uri' => $file
            ->getFileUri(),
          '#prefix' => '<div class="image-hidden" id="image-' . $fid . '">',
          '#suffix' => '</div>',
        ];
      }
    }
  }
  return $output;
}