public static function DeferredUtility::applyFinally in GraphQL 8.4

Execute a callback after a value is resolved.

Parameters

mixed $value:

callable $callback:

Return value

mixed

3 calls to DeferredUtility::applyFinally()

DataProducerProxy::resolveCached in src/Plugin/GraphQL/DataProducer/DataProducerProxy.php

Try to return a value from cache, otherwise invoke data producer.

DataProducerProxy::resolveUncached in src/Plugin/GraphQL/DataProducer/DataProducerProxy.php

Invoke the data producer directly.

Server::getFieldResolver in src/Entity/Server.php

Returns the default field resolver.

File

src/GraphQL/Utility/DeferredUtility.php, line 43

Class

DeferredUtility

Helper class for dealing with deferred promises.

Namespace

Drupal\graphql\GraphQL\Utility

Code

public static function applyFinally($value, callable $callback) {
  if ($value instanceof SyncPromise) {

    // Recursively apply this function to deferred results.
    $value
      ->then(function ($inner) use ($callback) {
      return static::applyFinally($inner, $callback);
    });
  }
  else {
    $callback($value);
  }
  return $value;
}