public TourViewBuilder::viewMultiple(array $entities = array(), $view_mode = 'full', $langcode = NULL)
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
File
- core/modules/tour/src/TourViewBuilder.php, line 16
Class
- TourViewBuilder
- Provides a Tour view builder.
Namespace
Drupal\tour
Code
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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | public function viewMultiple(array $entities = array(), $view_mode = 'full', $langcode = NULL) { /** @var \Drupal\tour\TourInterface[] $entities */ $build = array(); foreach ($entities as $entity_id => $entity) { $tips = $entity->getTips(); $count = count($tips); $list_items = array(); foreach ($tips as $index => $tip) { if ($output = $tip->getOutput()) { $attributes = array( 'class' => array( 'tip-module-' . Html::cleanCssIdentifier($entity->getModule()), 'tip-type-' . Html::cleanCssIdentifier($tip->getPluginId()), 'tip-' . Html::cleanCssIdentifier($tip->id()), ), ); $list_items[] = array( 'output' => $output, 'counter' => array( '#type' => 'container', '#attributes' => array( 'class' => array( 'tour-progress', ), ), '#children' => t('@tour_item of @total', array('@tour_item' => $index + 1, '@total' => $count)), ), '#wrapper_attributes' => $tip->getAttributes() + $attributes, ); } } // If there is at least one tour item, build the tour. if ($list_items) { end($list_items); $key = key($list_items); $list_items[$key]['#wrapper_attributes']['data-text'] = t('End tour'); $build[$entity_id] = array( '#theme' => 'item_list', '#items' => $list_items, '#list_type' => 'ol', '#attributes' => array( 'id' => 'tour', 'class' => array( 'hidden', ), ), '#cache' => [ 'tags' => $entity->getCacheTags(), ], ); } } // If at least one tour was built, attach the tour library. if ($build) { $build['#attached']['library'][] = 'tour/tour'; } return $build;} |
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