Zenstruck\AssetManifestBundle\DependencyInjection\ZenstruckAssetManifestExtension

Complexity

Total Complexity

4

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	6

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	loadInternal()	0	14	2
A	loadFromFile()	0	8	2

<?php

namespace Zenstruck\AssetManifestBundle\DependencyInjection;

use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader;
use Symfony\Component\HttpKernel\DependencyInjection\ConfigurableExtension;

/**
 * @author Kevin Bond <kevinbond@gmail.com>
 */
final class ZenstruckAssetManifestExtension extends ConfigurableExtension
{
    /**
     * {@inheritdoc}
     */
    protected function loadInternal(array $mergedConfig, ContainerBuilder $container)
    {
        $loader = new Loader\XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
        $loader->load('twig.xml');

        $manifest = [];
        $manifestFile = $mergedConfig['manifest_file'];

        if ($manifestFile !== null) {
            $manifest = $this->loadFromFile($manifestFile);
        }

        $container->getDefinition('zenstruck_asset_manifest.twig_extension')->replaceArgument(0, $manifest);
    }

    /**
     * @param string $file
     *
     * @return array
     */
    private function loadFromFile($file)
    {
        if (!file_exists($file)) {
            throw new InvalidConfigurationException(sprintf('Manifest file "%s" does not exist.', $file));
        }

        return json_decode(file_get_contents($file), true);
    }
}