Overblog\GraphQLBundle\Config\Parser\XmlParser

Complexity

Total Complexity

5

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	5

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
B	parse()	0	22	5

<?php

namespace Overblog\GraphQLBundle\Config\Parser;

use Symfony\Component\Config\Resource\FileResource;
use Symfony\Component\Config\Util\XmlUtils;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\Finder\SplFileInfo;

class XmlParser implements ParserInterface
{
    /**
     * @param SplFileInfo      $file
     * @param ContainerBuilder $container
     *
     * @return array
     */
    public static function parse(SplFileInfo $file, ContainerBuilder $container)
    {
        $typesConfig = [];

        try {
            $xml = XmlUtils::loadFile($file->getRealPath());
            foreach ($xml->documentElement->childNodes as $node) {
                if (!$node instanceof \DOMElement) {
                    continue;
                }
                $values = XmlUtils::convertDomElementToArray($node);
                if (is_array($values)) {
                    $typesConfig = array_merge($typesConfig, $values);
                }
            }
            $container->addResource(new FileResource($file->getRealPath()));
        } catch (\InvalidArgumentException $e) {
            throw new InvalidArgumentException(sprintf('Unable to parse file "%s".', $file), $e->getCode(), $e);
        }

        return $typesConfig;
    }
}