client_hints-8.x-1.0-alpha3/modules/client_hints_image_formatter/client_hints_image_formatter.module
modules/client_hints_image_formatter/client_hints_image_formatter.module
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | <?php/** * Implements hook_theme_registry_alter(). */function client_hints_image_formatter_theme_registry_alter(&$theme_registry) { $theme_registry['image__client_hints']['path'] = \Drupal::service('module_handler')->getModule('client_hints_image_formatter')->getPath() . '/templates'; $theme_registry['image__client_hints']['template'] = 'image--client-hints';}/** * Implements template_preprocess_image__client_hints(). */function client_hints_image_formatter_preprocess_image__client_hints(&$variables) { // Set processed url as clientHintsSrc data attribute. $variables['attributes']['data-client-hints-src'] = $variables['uri']; // Set an appropriately sized transparent svg as placeholder image. $variables['attributes']['src'] = _client_hints_placeholder_svg($variables['width'], $variables['height']); // Add Javascript library. $variables['#attached']['library'][] = 'client_hints/lazy';}/** * Implements template_preprocess_image__client_hints(). */function client_hints_image_formatter_preprocess_image_formatter__client_hints(&$variables) { $variables['image']['#theme'] = 'image__client_hints';} |
