Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/ParamConverter/ParamConverterManager.php \Drupal\Core\ParamConverter\ParamConverterManager::convert()
2. 8.9.x core/lib/Drupal/Core/ParamConverter/ParamConverterManager.php \Drupal\Core\ParamConverter\ParamConverterManager::convert()
3. 11.x core/lib/Drupal/Core/ParamConverter/ParamConverterManager.php \Drupal\Core\ParamConverter\ParamConverterManager::convert()

Invokes the registered converter for each defined parameter on a route.

Parameters

array $defaults: The route defaults array.

Return value

array The modified defaults.

Overrides ParamConverterManagerInterface::convert

File

core/lib/Drupal/Core/ParamConverter/ParamConverterManager.php, line 76

Class

ParamConverterManager

Manages converter services for converting request parameters to full objects.

Namespace

Drupal\Core\ParamConverter

Code

public function convert(array $defaults) {
  /** @var \Symfony\Component\Routing\Route $route */
  $route = $defaults[RouteObjectInterface::ROUTE_OBJECT];
  // Skip this enhancer if there are no parameter definitions.
  if (!($parameters = $route->getOption('parameters'))) {
    return $defaults;
  }
  // Invoke the registered converter for each parameter.
  foreach ($parameters as $name => $definition) {
    if (!isset($defaults[$name])) {
      // Do not try to convert anything that is already set to NULL.
      continue;
    }
    if (!isset($definition['converter'])) {
      // Continue if no converter has been specified.
      continue;
    }
    // If a converter returns NULL it means that the parameter could not be
    // converted.
    $value = $defaults[$name];
    $defaults[$name] = $this->getConverter($definition['converter'])
      ->convert($value, $definition, $name, $defaults);
    if (!isset($defaults[$name])) {
      $message = 'The "%s" parameter was not converted for the path "%s" (route name: "%s")';
      $route_name = $defaults[RouteObjectInterface::ROUTE_NAME];
      throw new ParamNotConvertedException(sprintf($message, $name, $route->getPath(), $route_name), 0, NULL, $route_name, [
        $name => $value,
      ]);
    }
  }
  return $defaults;
}

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