function XmlDumper::escape

Escapes arguments.

1 call to XmlDumper::escape()

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

File

vendor/symfony/dependency-injection/Dumper/XmlDumper.php, line 392

Class

XmlDumper

XmlDumper dumps a service container as an XML string.

Namespace

Symfony\Component\DependencyInjection\Dumper

Code

private function escape(array $arguments) : array {
    $args = [];
    foreach ($arguments as $k => $v) {
        if (\is_array($v)) {
            $args[$k] = $this->escape($v);
        }
        elseif (\is_string($v)) {
            $args[$k] = str_replace('%', '%%', $v);
        }
        else {
            $args[$k] = $v;
        }
    }
    return $args;
}