protected function QueryProcessor::executeCacheableOperation in GraphQL 8.3

Parameters

\GraphQL\Executor\Promise\PromiseAdapter $adapter:

\GraphQL\Server\ServerConfig $config:

\GraphQL\Server\OperationParams $params:

\GraphQL\Language\AST\DocumentNode $document:

bool $validate:

Return value

\GraphQL\Executor\Promise\Promise|mixed

1 call to QueryProcessor::executeCacheableOperation()

QueryProcessor::executeOperation in src/GraphQL/Execution/QueryProcessor.php

File

src/GraphQL/Execution/QueryProcessor.php, line 231

Class

QueryProcessor

Namespace

Drupal\graphql\GraphQL\Execution

Code

protected function executeCacheableOperation(PromiseAdapter $adapter, ServerConfig $config, OperationParams $params, DocumentNode $document, $validate = TRUE) {
  $contextCacheId = 'ccid:' . $this
    ->cacheIdentifier($params, $document);
  if (!$config
    ->getDebug() && ($contextCache = $this->cacheBackend
    ->get($contextCacheId))) {
    $contexts = $contextCache->data ?: [];
    $cid = 'cid:' . $this
      ->cacheIdentifier($params, $document, $contexts);
    if ($cache = $this->cacheBackend
      ->get($cid)) {
      return $adapter
        ->createFulfilled($cache->data);
    }
  }
  $result = $this
    ->doExecuteOperation($adapter, $config, $params, $document, $validate);
  return $result
    ->then(function (QueryResult $result) use ($contextCacheId, $params, $document) {

    // Write this query into the cache if it is cacheable.
    if ($result
      ->getCacheMaxAge() !== 0) {
      $contexts = $result
        ->getCacheContexts();
      $expire = $this
        ->maxAgeToExpire($result
        ->getCacheMaxAge());
      $tags = $result
        ->getCacheTags();
      $cid = 'cid:' . $this
        ->cacheIdentifier($params, $document, $contexts);
      $this->cacheBackend
        ->set($contextCacheId, $contexts, $expire, $tags);
      $this->cacheBackend
        ->set($cid, $result, $expire, $tags);
    }
    return $result;
  });
}