protected static function Yaml::getSerializer in Drupal 9

Same name in this branch

1. 9 core/lib/Drupal/Core/Serialization/Yaml.php \Drupal\Core\Serialization\Yaml::getSerializer()
2. 9 core/lib/Drupal/Component/Serialization/Yaml.php \Drupal\Component\Serialization\Yaml::getSerializer()

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Serialization/Yaml.php \Drupal\Core\Serialization\Yaml::getSerializer()

Determines which implementation to use for parsing YAML.

Overrides Yaml::getSerializer

File

core/lib/Drupal/Core/Serialization/Yaml.php, line 18

Class

Yaml

Provides a YAML serialization implementation.

Namespace

Drupal\Core\Serialization

Code

protected static function getSerializer() {

  // Allow settings.php to override the YAML serializer.
  if (!isset(static::$serializer) && ($class = Settings::get('yaml_parser_class'))) {
    static::$serializer = $class;
  }
  return parent::getSerializer();
}