Same name in other branches

1. 9 core/lib/Drupal/Component/DependencyInjection/ReverseContainer.php \Drupal\Component\DependencyInjection\ReverseContainer::generateServiceIdHash()
2. 11.x core/lib/Drupal/Component/DependencyInjection/ReverseContainer.php \Drupal\Component\DependencyInjection\ReverseContainer::generateServiceIdHash()

Generates an identifier for a service based on the object class and hash.

Parameters

object $object: The object to generate an identifier for.

Return value

string The object's class and hash concatenated together.

1 call to ReverseContainer::generateServiceIdHash()

ReverseContainer::getId in core/lib/Drupal/Component/DependencyInjection/ReverseContainer.php

Returns the ID of the passed object when it exists as a service.

File

core/lib/Drupal/Component/DependencyInjection/ReverseContainer.php, line 87

Class

ReverseContainer

Retrieves service IDs from the container for public services.

Namespace

Drupal\Component\DependencyInjection

Code

private function generateServiceIdHash(object $object) : string {
    // Include class name as an additional namespace for the hash since
    // spl_object_hash's return can be recycled. This still is not a 100%
    // guarantee to be unique but makes collisions incredibly difficult and even
    // then the interface would be preserved.
    // @see https://php.net/spl_object_hash#refsect1-function.spl-object-hash-notes
    return get_class($object) . spl_object_hash($object);
}

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