function EntityAccessControlHandler::createAccess

Overrides EntityAccessControlHandlerInterface::createAccess

File

core/lib/Drupal/Core/Entity/EntityAccessControlHandler.php, line 234

Class

EntityAccessControlHandler

Defines a default implementation for entity access control handler.

Namespace

Code

public function createAccess($entity_bundle = NULL, ?AccountInterface $account = NULL, array $context = [], $return_as_object = FALSE) {
    $account = $this->prepareUser($account);
    $context += [
        'entity_type_id' => $this->entityTypeId,
        'langcode' => LanguageInterface::LANGCODE_DEFAULT,
    ];
    $cid = $entity_bundle ? 'create:' . $entity_bundle : 'create';
    if (($access = $this->getCache($cid, 'create', $context['langcode'], $account)) !== NULL) {
        // Cache hit, no work necessary.
        return $return_as_object ? $access : $access->isAllowed();
    }
    // Invoke hook_entity_create_access() and hook_ENTITY_TYPE_create_access().
    // Hook results take precedence over overridden implementations of
    // EntityAccessControlHandler::checkCreateAccess(). Entities that have
    // checks that need to be done before the hook is invoked should do so by
    // overriding this method.
    // We grant access to the entity if both of these conditions are met:
    // - No modules say to deny access.
    // - At least one module says to grant access.
    $access = array_merge($this->moduleHandler()
        ->invokeAll('entity_create_access', [
        $account,
        $context,
        $entity_bundle,
    ]), $this->moduleHandler()
        ->invokeAll($this->entityTypeId . '_create_access', [
        $account,
        $context,
        $entity_bundle,
    ]));
    $return = $this->processAccessHookResults($access);
    // Also execute the default access check except when the access result is
    // already forbidden, as in that case, it can not be anything else.
    if (!$return->isForbidden()) {
        $return = $return->orIf($this->checkCreateAccess($account, $context, $entity_bundle));
    }
    $result = $this->setCache($return, $cid, 'create', $context['langcode'], $account);
    return $return_as_object ? $result : $result->isAllowed();
}