function XmlDumper::phpToXml

Converts php types to xml types.

Throws

RuntimeException When trying to dump object or resource

1 call to XmlDumper::phpToXml()

XmlDumper::convertParameters in vendor/symfony/dependency-injection/Dumper/XmlDumper.php

File

vendor/symfony/dependency-injection/Dumper/XmlDumper.php, line 413

Class

XmlDumper

XmlDumper dumps a service container as an XML string.

Namespace

Symfony\Component\DependencyInjection\Dumper

Code

public static function phpToXml(mixed $value) : string {
    switch (true) {
        case null === $value:
            return 'null';
        case true === $value:
            return 'true';
        case false === $value:
            return 'false';
        case $value instanceof Parameter:
            return '%' . $value . '%';
        case $value instanceof \UnitEnum:
            return \sprintf('%s::%s', $value::class, $value->name);
        case \is_object($value) || \is_resource($value):
            throw new RuntimeException(\sprintf('Unable to dump a service container if a parameter is an object or a resource, got "%s".', get_debug_type($value)));
        default:
            return (string) $value;
    }
}