class MediaWatermarkListBuilder in Media watermark 8

Provides a listing of Example.

Hierarchy

• class \Drupal\Core\Entity\EntityHandlerBase uses DependencySerializationTrait, StringTranslationTrait
  • class \Drupal\Core\Entity\EntityListBuilder implements EntityHandlerInterface, EntityListBuilderInterface uses MessengerTrait, RedirectDestinationTrait
    • class \Drupal\Core\Config\Entity\ConfigEntityListBuilder
      • class \Drupal\media_watermark\Controller\MediaWatermarkListBuilder

File

src/Controller/MediaWatermarkListBuilder.php, line 13

Namespace

Drupal\media_watermark\Controller

class MediaWatermarkListBuilder extends ConfigEntityListBuilder {

  /**
   * {@inheritdoc}
   */
  public function buildHeader() {
    $header['label'] = $this
      ->t('Media Watermark');
    $header['id'] = $this
      ->t('Machine name');
    $header['fid'] = $this
      ->t('Image');
    $header['horizontalPosition'] = $this
      ->t('Horizontal Position');
    $header['verticalPosition'] = $this
      ->t('Vertical Position');
    $header['horizontalMargin'] = $this
      ->t('Horizontal Margin');
    $header['verticalMargin'] = $this
      ->t('Vertical Margin');
    return $header + parent::buildHeader();
  }

  /**
   * {@inheritdoc}
   */
  public function buildRow(EntityInterface $entity) {
    $row['label'] = Html::escape($entity
      ->label($entity));
    $row['id'] = Html::escape($entity
      ->id());
    $row['fid'] = $this
      ->prepareImage($entity
      ->getFid());
    $row['horizontalPosition'] = Html::escape($entity
      ->getHorizontalPosition());
    $row['verticalPosition'] = Html::escape($entity
      ->getVerticalPosition());
    $row['horizontalMargin'] = Html::escape($entity
      ->getHorizontalMargin());
    $row['verticalMargin'] = Html::escape($entity
      ->getVerticalMargin());

    // You probably want a few more properties here...
    return $row + parent::buildRow($entity);
  }

  /**
   * Helper to prepare image.
   *
   * @param $fids
   *   List of file ids.
   *
   * @return mixed
   */
  private function prepareImage($fids) {
    if (!empty($fids) && is_array($fids)) {
      $fid = reset($fids);
      $file = File::load($fid);
      $image = [
        '#theme' => 'image_style',
        '#width' => 200,
        '#height' => NULL,
        '#style_name' => 'media_watermark',
        '#uri' => $file
          ->getFileUri(),
      ];
      return render($image);
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfigEntityListBuilder::getDefaultOperations	public	function	Gets this list's default operations. Overrides EntityListBuilder::getDefaultOperations	15
ConfigEntityListBuilder::load	public	function	Loads entities of this type from storage for listing. Overrides EntityListBuilder::load	7
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
EntityHandlerBase::$moduleHandler	protected	property	The module handler to invoke hooks on.	2
EntityHandlerBase::moduleHandler	protected	function	Gets the module handler.	2
EntityHandlerBase::setModuleHandler	public	function	Sets the module handler for this handler.
EntityListBuilder::$entityType	protected	property	Information about the entity type.
EntityListBuilder::$entityTypeId	protected	property	The entity type ID.
EntityListBuilder::$limit	protected	property	The number of entities to list per page, or FALSE to list all entities.	3
EntityListBuilder::$storage	protected	property	The entity storage class.	1
EntityListBuilder::buildOperations	public	function	Builds a renderable list of operation links for the entity.	2
EntityListBuilder::createInstance	public static	function	Instantiates a new instance of this entity handler. Overrides EntityHandlerInterface::createInstance	20
EntityListBuilder::ensureDestination	protected	function	Ensures that a destination is present on the given URL.
EntityListBuilder::getEntityIds	protected	function	Loads entity IDs using a pager sorted by the entity id.	4
EntityListBuilder::getLabel Deprecated	protected	function	Gets the label of an entity.
EntityListBuilder::getOperations	public	function	Provides an array of information to build a list of operation links. Overrides EntityListBuilderInterface::getOperations	2
EntityListBuilder::getStorage	public	function	Gets the entity storage. Overrides EntityListBuilderInterface::getStorage
EntityListBuilder::getTitle	protected	function	Gets the title of the page.	1
EntityListBuilder::render	public	function	Builds the entity listing as renderable array for table.html.twig. Overrides EntityListBuilderInterface::render	16
EntityListBuilder::__construct	public	function	Constructs a new EntityListBuilder object.	16
MediaWatermarkListBuilder::buildHeader	public	function	Builds the header row for the entity listing. Overrides EntityListBuilder::buildHeader
MediaWatermarkListBuilder::buildRow	public	function	Builds a row for an entity in the entity listing. Overrides EntityListBuilder::buildRow
MediaWatermarkListBuilder::prepareImage	private	function	Helper to prepare image.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
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.