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- <?php
- namespace Drupal\KernelTests\Core\Entity;
- use Drupal\entity_test\Entity\EntityTest;
- /**
- * Test view/render hooks for entities.
- *
- * @todo Add tests for the following hooks. https://www.drupal.org/node/2755353
- * hook_entity_view_display_alter()
- * hook_entity_prepare_view()
- * hook_ENTITY_TYPE_view()
- * hook_entity_view()
- * hook_ENTITY_TYPE_view_alter()
- * hook_entity_view_alter()
- *
- * @group Entity
- */
- class EntityViewHookTest extends EntityKernelTestBase {
- /**
- * Test hook_entity_display_build_alter().
- */
- public function testHookEntityDisplayBuildAlter() {
- entity_test_create_bundle('display_build_alter_bundle');
- /** @var \Drupal\Core\Render\RendererInterface $renderer */
- $renderer = $this->container->get('renderer');
- $entity_ids = [];
- // Create some entities to test.
- for ($i = 0; $i < 5; $i++) {
- $entity = EntityTest::create([
- 'name' => $this->randomMachineName(),
- 'type' => 'display_build_alter_bundle',
- ]);
- $entity->save();
- $entity_ids[] = $entity->id();
- }
- /** @var \Drupal\entity_test\EntityTestViewBuilder $view_builder */
- $view_builder = $this->container->get('entity_type.manager')->getViewBuilder('entity_test');
- /** @var \Drupal\Core\Entity\EntityStorageInterface $storage */
- $storage = $this->container->get('entity_type.manager')->getStorage('entity_test');
- $storage->resetCache();
- $entities = $storage->loadMultiple($entity_ids);
- $build = $view_builder->viewMultiple($entities);
- $output = $renderer->renderRoot($build);
- $this->setRawContent($output->__toString());
- // Confirm that the content added in
- // entity_test_entity_display_build_alter() appears multiple times, not
- // just for the final entity.
- foreach ($entity_ids as $id) {
- $this->assertText('Content added in hook_entity_display_build_alter for entity id ' . $id);
- }
- }
- }
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