71 lines
1.6 KiB
Twig
71 lines
1.6 KiB
Twig
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<?php
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namespace Drupal\{{ machine_name }}\Element;
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use Drupal\Core\Render\Element\RenderElement;
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/**
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* Provides a render element to display an entity.
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*
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* Properties:
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* - #entity_type: The entity type.
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* - #entity_id: The entity ID.
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* - #view_mode: The view mode that should be used to render the entity.
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* - #langcode: For which language the entity should be rendered.
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*
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* Usage Example:
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* @code
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* $build['node'] = [
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* '#type' => 'entity',
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* '#entity_type' => 'node',
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* '#entity_id' => 1,
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* '#view_mode' => 'teaser,
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* '#langcode' => 'en',
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* ];
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* @endcode
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*
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* @RenderElement("entity")
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*/
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class Entity extends RenderElement {
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/**
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* {@inheritdoc}
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*/
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public function getInfo() {
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return [
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'#pre_render' => [
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[get_class($this), 'preRenderEntityElement'],
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],
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'#view_mode' => 'full',
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'#langcode' => NULL,
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];
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}
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/**
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* Entity element pre render callback.
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*
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* @param array $element
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* An associative array containing the properties of the entity element.
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*
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* @return array
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* The modified element.
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*/
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public static function preRenderEntityElement(array $element) {
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$entity_type_manager = \Drupal::entityTypeManager();
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$entity = $entity_type_manager
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->getStorage($element['#entity_type'])
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->load($element['#entity_id']);
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if ($entity && $entity->access('view')) {
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$element['entity'] = $entity_type_manager
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->getViewBuilder($element['#entity_type'])
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->view($entity, $element['#view_mode'], $element['#langcode']);
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}
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return $element;
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}
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}
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