public function configure(array $configuration = null)
    {
        if (
            null !== $configuration &&
            (\array_key_exists('align_equals', $configuration) || \array_key_exists('align_double_arrow', $configuration))
        ) {
            $configuration = $this->resolveOldConfig($configuration);
        }

        parent::configure($configuration);

        $this->operators = $this->resolveOperatorsFromConfig();
    }
public function configure(array $configuration = null)
    {
        if (
            null !== $configuration &&
            (\array_key_exists('align_equals', $configuration) || \array_key_exists('align_double_arrow', $configuration))
        ) {
            $configuration = $this->resolveOldConfig($configuration);
        }

        parent::configure($configuration);

        $this->operators = $this->resolveOperatorsFromConfig();
    }
{@inheritdoc}