Same name in other branches

1. 8.9.x core/modules/rest/src/Entity/ConfigDependencies.php \Drupal\rest\Entity\ConfigDependencies::calculateDependencies()
2. 10 core/modules/rest/src/Entity/ConfigDependencies.php \Drupal\rest\Entity\ConfigDependencies::calculateDependencies()
3. 11.x core/modules/rest/src/Entity/ConfigDependencies.php \Drupal\rest\Entity\ConfigDependencies::calculateDependencies()

Calculates dependencies of a specific rest resource configuration.

This function returns dependencies in a non-sorted, non-unique manner. It is therefore the caller's responsibility to sort and remove duplicates from the result prior to saving it with the configuration or otherwise using it in a way that requires that. For example, \Drupal\rest\Entity\RestResourceConfig::calculateDependencies() does this via its \Drupal\Core\Entity\DependencyTrait::addDependency() method.

Parameters

\Drupal\rest\RestResourceConfigInterface $rest_config: The rest configuration.

Return value

string[][] Dependencies keyed by dependency type.

See also

\Drupal\rest\Entity\RestResourceConfig::calculateDependencies()

File

core/modules/rest/src/Entity/ConfigDependencies.php, line 71

Class

ConfigDependencies

Calculates rest resource config dependencies.

Namespace

Drupal\rest\Entity

Code

public function calculateDependencies(RestResourceConfigInterface $rest_config) {
    $granularity = $rest_config->get('granularity');
    // Dependency calculation is the same for either granularity, the most
    // notable difference is that for the 'resource' granularity, the same
    // authentication providers and formats are supported for every method.
    switch ($granularity) {
        case RestResourceConfigInterface::METHOD_GRANULARITY:
            $methods = $rest_config->getMethods();
            break;
        case RestResourceConfigInterface::RESOURCE_GRANULARITY:
            $methods = array_slice($rest_config->getMethods(), 0, 1);
            break;
        default:
            throw new \InvalidArgumentException('Invalid granularity specified.');
    }
    // The dependency lists for authentication providers and formats
    // generated on container build.
    $dependencies = [];
    foreach ($methods as $request_method) {
        // Add dependencies based on the supported authentication providers.
        foreach ($rest_config->getAuthenticationProviders($request_method) as $auth) {
            if (isset($this->authProviders[$auth])) {
                $module_name = $this->authProviders[$auth];
                $dependencies['module'][] = $module_name;
            }
        }
        // Add dependencies based on the supported authentication formats.
        foreach ($rest_config->getFormats($request_method) as $format) {
            if (isset($this->formatProviders[$format])) {
                $module_name = $this->formatProviders[$format];
                $dependencies['module'][] = $module_name;
            }
        }
    }
    return $dependencies;
}

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