Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/modules/file/src/Plugin/Field/FieldFormatter/FileFormatterBase.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\file\Plugin\Field\FieldFormatter\FileFormatterBase.
6	*/
7
8	namespace Drupal\file\Plugin\Field\FieldFormatter;
9
10	use Drupal\Core\Access\AccessResult;
11	use Drupal\Core\Entity\EntityInterface;
12	use Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase;
13	use Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem;
14
15	/**
16	* Base class for file formatters.
17	*/
18	abstract class FileFormatterBase extends EntityReferenceFormatterBase {
19
20	/**
21	* {@inheritdoc}
22	*/
23	protected function needsEntityLoad(EntityReferenceItem $item) {
24	return parent::needsEntityLoad($item) && $item->isDisplayed();
25	}
26
27	/**
28	* {@inheritdoc}
29	*/
30	protected function checkAccess(EntityInterface $entity) {
31	// Only check access if the current file access control handler explicitly
32	// opts in by implementing FileAccessFormatterControlHandlerInterface.
33	$access_handler_class = $entity->getEntityType()->getHandlerClass('access');
34	if (is_subclass_of($access_handler_class, '\Drupal\file\FileAccessFormatterControlHandlerInterface')) {
35	return $entity->access('view', NULL, TRUE);
36	}
37	else {
38	return AccessResult::allowed();
39	}
40	}
41
42	}