installConfig(['system', 'field']); \Drupal::service('router.builder')->rebuild(); $this->installEntitySchema('entity_test_rev'); $this->entityType = 'entity_test_rev'; $this->bundle = $this->entityType; $this->fieldName = Unicode::strtolower($this->randomMachineName()); $field_storage = FieldStorageConfig::create([ 'field_name' => $this->fieldName, 'entity_type' => $this->entityType, 'type' => 'string', ]); $field_storage->save(); $instance = FieldConfig::create([ 'field_storage' => $field_storage, 'bundle' => $this->bundle, 'label' => $this->randomMachineName(), ]); $instance->save(); $this->display = entity_get_display($this->entityType, $this->bundle, 'default') ->setComponent($this->fieldName, [ 'type' => 'string', 'settings' => [], ]); $this->display->save(); } /** * Renders fields of a given entity with a given display. * * @param \Drupal\Core\Entity\FieldableEntityInterface $entity * The entity object with attached fields to render. * @param \Drupal\Core\Entity\Display\EntityViewDisplayInterface $display * The display to render the fields in. * * @return string * The rendered entity fields. */ protected function renderEntityFields(FieldableEntityInterface $entity, EntityViewDisplayInterface $display) { $content = $display->build($entity); $content = $this->render($content); return $content; } /** * Tests string formatter output. */ public function testStringFormatter() { $value = $this->randomString(); $value .= "\n\n" . $this->randomString() . ''; $value .= "\n\n" . $this->randomString(); $entity = EntityTestRev::create([]); $entity->{$this->fieldName}->value = $value; // Verify that all HTML is escaped and newlines are retained. $this->renderEntityFields($entity, $this->display); $this->assertNoRaw($value); $this->assertRaw(nl2br(Html::escape($value))); // Verify the cache tags. $build = $entity->{$this->fieldName}->view(); $this->assertTrue(!isset($build[0]['#cache']), 'The string formatter has no cache tags.'); $value = $this->randomMachineName(); $entity->{$this->fieldName}->value = $value; $entity->save(); // Set the formatter to link to the entity. $this->display->setComponent($this->fieldName, [ 'type' => 'string', 'settings' => [ 'link_to_entity' => TRUE, ], ]); $this->display->save(); $this->renderEntityFields($entity, $this->display); $this->assertLink($value, 0); $this->assertLinkByHref($entity->url()); // $entity->url('revision') falls back to the canonical URL if this is no // revision. $this->assertLinkByHref($entity->url('revision')); // Make the entity a new revision. $old_revision_id = $entity->getRevisionId(); $entity->setNewRevision(TRUE); $value2 = $this->randomMachineName(); $entity->{$this->fieldName}->value = $value2; $entity->save(); $entity_new_revision = \Drupal::entityManager()->getStorage('entity_test_rev')->loadRevision($old_revision_id); $this->renderEntityFields($entity, $this->display); $this->assertLink($value2, 0); $this->assertLinkByHref($entity->url('revision')); $this->renderEntityFields($entity_new_revision, $this->display); $this->assertLink($value, 0); $this->assertLinkByHref('/entity_test_rev/' . $entity_new_revision->id() . '/revision/' . $entity_new_revision->getRevisionId() . '/view'); } }