public function TagViewBuilder::viewMultiple in Doubleclick for Publishers (DFP) 8

Builds the render array for the provided entities.

Parameters

array $entities: An array of entities implementing EntityInterface to view.

string $view_mode: (optional) The view mode that should be used to render the entity.

string $langcode: (optional) For which language the entity should be rendered, defaults to the current content language.

Return value

A render array for the entities, indexed by the same keys as the entities array passed in $entities.

Throws

\InvalidArgumentException Can be thrown when the set of parameters is inconsistent, like when trying to view Comments and passing a Node which is not the one the comments belongs to, or not passing one, and having the comments node not be available for loading.

Overrides EntityViewBuilder::viewMultiple

1 call to TagViewBuilder::viewMultiple()

TagViewBuilder::view in src/View/TagViewBuilder.php

Builds the render array for the provided entity.

File

src/View/TagViewBuilder.php, line 119

Contains \Drupal\dfp\View\TagViewBuilder.

Class

TagViewBuilder

Provides a DFP Tag view builder.

Namespace

Drupal\dfp\View

Code

public function viewMultiple(array $entities = [], $view_mode = 'full', $langcode = NULL) {

  /** @var \Drupal\dfp\Entity\TagInterface[] $entities */
  $build = [];
  foreach ($entities as $tag) {

    // @todo Ensure a tag is only once on the page.
    // @todo Get cache-ability based on tokens used in TagView...
    $global_settings = $this->configFactory
      ->get('dfp.settings');
    $tag_view = new TagView($tag, $global_settings, $this->token, $this
      ->moduleHandler());
    $tag_id = $tag
      ->id();
    $build[$tag_id] = [
      '#cache' => [
        'keys' => [
          'entity_view',
          'dfp_tag',
          $tag_id,
        ],
      ],
    ];

    // Sort out the cache tags and contexts.
    $cacheable_metadata = CacheableMetadata::createFromObject($global_settings);
    $cacheable_metadata
      ->merge(CacheableMetadata::createFromObject($tag));
    $cacheable_metadata
      ->addCacheTags($this
      ->getCacheTags());
    $cacheable_metadata
      ->applyTo($build[$tag_id]);
    $build[$tag_id] += static::buildPreTag($tag_view);
  }
  return $build;
}