parseConfigs example

if ($deprecationInfo = $this->parseDeprecation($node, $path)) {
                $alias->setDeprecated($deprecationInfo['package'], $deprecationInfo['version'], $deprecationInfo['message']);
            }

            return;
        }

        $schemes = preg_split('/[\s,\|]++/', $node->getAttribute('schemes'), -1, \PREG_SPLIT_NO_EMPTY);
        $methods = preg_split('/[\s,\|]++/', $node->getAttribute('methods'), -1, \PREG_SPLIT_NO_EMPTY);

        [$defaults, $requirements, $options, $condition, $paths, /* $prefixes */, $hosts] = $this->parseConfigs($node, $path);

        if (!$paths && '' === $node->getAttribute('path')) {
            throw new \InvalidArgumentException(sprintf('The <route> element in file "%s" must have a "path" attribute or <path> child nodes.', $path));
        }

        if ($paths && '' !== $node->getAttribute('path')) {
            throw new \InvalidArgumentException(sprintf('The <route> element in file "%s" must not have both a "path" attribute and <path> child nodes.', $path));
        }

        $routes = $this->createLocalizedRoute($collection, $id, $paths ?: $node->getAttribute('path'));
        $routes->addDefaults($defaults);
        

if ($deprecationInfo = $this->parseDeprecation($node, $path)) {
                $alias->setDeprecated($deprecationInfo['package'], $deprecationInfo['version'], $deprecationInfo['message']);
            }

            return;
        }

        $schemes = preg_split('/[\s,\|]++/', $node->getAttribute('schemes'), -1, \PREG_SPLIT_NO_EMPTY);
        $methods = preg_split('/[\s,\|]++/', $node->getAttribute('methods'), -1, \PREG_SPLIT_NO_EMPTY);

        [$defaults, $requirements, $options, $condition, $paths, /* $prefixes */, $hosts] = $this->parseConfigs($node, $path);

        if (!$paths && '' === $node->getAttribute('path')) {
            throw new \InvalidArgumentException(sprintf('The <route> element in file "%s" must have a "path" attribute or <path> child nodes.', $path));
        }

        if ($paths && '' !== $node->getAttribute('path')) {
            throw new \InvalidArgumentException(sprintf('The <route> element in file "%s" must not have both a "path" attribute and <path> child nodes.', $path));
        }

        $routes = $this->createLocalizedRoute($collection, $id, $paths ?: $node->getAttribute('path'));
        $routes->addDefaults($defaults);