EntityAccessControlHandler.php in Entity API 8
File
src/EntityAccessControlHandler.php
View source
<?php
namespace Drupal\entity;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityPublishedInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Session\AccountInterface;
class EntityAccessControlHandler extends EntityAccessControlHandlerBase {
public function __construct(EntityTypeInterface $entity_type) {
parent::__construct($entity_type);
if (!$entity_type
->hasHandlerClass('permission_provider') || !is_a($entity_type
->getHandlerClass('permission_provider'), EntityPermissionProvider::class, TRUE)) {
throw new \Exception('\\Drupal\\entity\\EntityAccessControlHandler requires the \\Drupal\\entity\\EntityPermissionProvider permission provider.');
}
}
protected function checkEntityOwnerPermissions(EntityInterface $entity, $operation, AccountInterface $account) {
if ($operation === 'view') {
if ($entity instanceof EntityPublishedInterface && !$entity
->isPublished()) {
if ($account
->id() != $entity
->getOwnerId()) {
return AccessResult::neutral()
->cachePerUser();
}
$permissions = [
"view own unpublished {$entity->getEntityTypeId()}",
];
$result = AccessResult::allowedIfHasPermissions($account, $permissions)
->cachePerUser();
}
else {
$result = AccessResult::allowedIfHasPermissions($account, [
"view {$entity->getEntityTypeId()}",
"view {$entity->bundle()} {$entity->getEntityTypeId()}",
], 'OR');
}
}
else {
$result = parent::checkEntityOwnerPermissions($entity, $operation, $account);
}
return $result;
}
}