class ImageLazyLoadController

Same name and namespace in other branches
  1. 10 core/modules/system/tests/modules/image_lazy_load_test/src/Controller/ImageLazyLoadController.php \Drupal\image_lazy_load_test\Controller\ImageLazyLoadController
  2. 11.x core/modules/system/tests/modules/image_lazy_load_test/src/Controller/ImageLazyLoadController.php \Drupal\image_lazy_load_test\Controller\ImageLazyLoadController

The ImageLazyLoadController class.

Hierarchy

Expanded class hierarchy of ImageLazyLoadController

File

core/modules/system/tests/modules/image_lazy_load_test/src/Controller/ImageLazyLoadController.php, line 10

Namespace

Drupal\image_lazy_load_test\Controller
View on git.drupalcode.org
View source 
class ImageLazyLoadController extends ControllerBase {
  
  /**
   * Render an image using image theme.
   *
   * @return array
   *   The render array.
   */
  public function renderImage() {
    $images['with-dimensions'] = [
      '#theme' => 'image',
      '#uri' => '/core/themes/olivero/logo.svg',
      '#alt' => 'Image lazy load testing image',
      '#prefix' => '<div id="with-dimensions">',
      '#suffix' => '</div>',
      '#width' => '50%',
      '#height' => '50%',
    ];
    $images['without-dimensions'] = [
      '#theme' => 'image',
      '#uri' => '/core/themes/olivero/logo.svg',
      '#alt' => 'Image lazy load testing image without dimensions',
      '#prefix' => '<div id="without-dimensions">',
      '#suffix' => '</div>',
    ];
    $images['override-loading-attribute'] = [
      '#theme' => 'image',
      '#uri' => '/core/themes/olivero/logo.svg',
      '#alt' => 'Image lazy load test loading attribute can be overridden',
      '#prefix' => '<div id="override-loading-attribute">',
      '#suffix' => '</div>',
      '#width' => '50%',
      '#height' => '50%',
    ];
    $images['override-loading-attribute']['#attributes']['loading'] = 'eager';
    return $images;
  }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
ControllerBase::$configFactory protected property The configuration factory.
ControllerBase::$currentUser protected property The current user service. 3
ControllerBase::$entityFormBuilder protected property The entity form builder.
ControllerBase::$entityTypeManager protected property The entity type manager.
ControllerBase::$formBuilder protected property The form builder. 1
ControllerBase::$keyValue protected property The key-value storage. 1
ControllerBase::$languageManager protected property The language manager. 1
ControllerBase::$moduleHandler protected property The module handler. 1
ControllerBase::$stateService protected property The state service.
ControllerBase::cache protected function Returns the requested cache bin.
ControllerBase::config protected function Retrieves a configuration object.
ControllerBase::container private function Returns the service container.
ControllerBase::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create 49
ControllerBase::currentUser protected function Returns the current user. 3
ControllerBase::entityFormBuilder protected function Retrieves the entity form builder.
ControllerBase::entityTypeManager protected function Retrieves the entity type manager.
ControllerBase::formBuilder protected function Returns the form builder service. 1
ControllerBase::keyValue protected function Returns a key/value storage collection. 1
ControllerBase::languageManager protected function Returns the language manager service. 1
ControllerBase::moduleHandler protected function Returns the module handler. 1
ControllerBase::redirect protected function Returns a redirect response object for the specified route.
ControllerBase::state protected function Returns the state storage service.
ImageLazyLoadController::renderImage public function Render an image using image theme.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a &#039;destination&#039; URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.