function lazy_preprocess_responsive_image in Lazy-load 8.3

Implements template_preprocess_responsive_image().

File

./lazy.module, line 252

Module file for Lazy-load.

Code

function lazy_preprocess_responsive_image(&$variables) {
  if (array_key_exists('data-lazy', $variables['attributes'])) {

    // The `data-lazy` attribute will be removed in `lazy_preprocess_image()`.
    $lazy_service = \Drupal::service('lazy');
    if ($lazy_service
      ->isEnabled()) {
      $config = $lazy_service
        ->getSettings();
      foreach ($variables['sources'] as $source) {
        if (isset($source['srcset'])) {
          $source[$config['lazysizes']['srcsetAttr']] = $source['srcset'];
          unset($source['srcset']);
        }
        if (isset($source['sizes'])) {
          $source[$config['lazysizes']['sizesAttr']] = $source['sizes'];
          unset($source['sizes']);
        }
      }
    }
  }
}