src/Render/LocalSvgRenderer.php
private function renderSvg($render, $parameters, $format)
    {
        foreach ($parameters as $key => $variable) {
            $render = str_replace(sprintf('{{ %s }}', $key), $variable, $render);
        }

        try {
            $xml = new SimpleXMLElement($render);
        } catch (\Exception $e) {
            throw new \RuntimeException('Generated string is not a valid XML');
        }
        if ('svg' !== $xml->getName()) {
            throw new \RuntimeException('Generated xml is not a SVG');
        }

        return Image::createFromString($render, $format);
    }
private function renderSvg($render, $parameters, $format)
    {
        foreach ($parameters as $key => $variable) {
            $render = str_replace(sprintf('{{ %s }}', $key), $variable, $render);
        }

        try {
            $xml = new SimpleXMLElement($render);
        } catch (\Exception $e) {
            throw new \RuntimeException('Generated string is not a valid XML');
        }
        if ('svg' !== $xml->getName()) {
            throw new \RuntimeException('Generated xml is not a SVG');
        }

        return Image::createFromString($render, $format);
    }
@param string $render
@param array $parameters
@param string $format

@return Image