Fidry\PsyshBundle\DependencyInjection\PsyshExtension

Complexity

Total Complexity

4

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	9

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	load()	0	39	4

<?php declare(strict_types=1);

/*
 * This file is part of the PsyshBundle package.
 *
 * (c) Théo FIDRY <theo.fidry@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Fidry\PsyshBundle\DependencyInjection;

use Psy\Command\Command;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\ExpressionLanguage\Expression;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;
use function array_merge;
use function is_string;
use function sprintf;
use function strpos;
use function substr;

/**
 * This is the class that loads and manages your bundle configuration.
 *
 * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html}
 *
 * @author Théo FIDRY <theo.fidry@gmail.com>
 *
 * @private
 */
final class PsyshExtension extends Extension
{
    private const CONFIG_DIR = __DIR__.'/../../resources/config';

    /**
     * {@inheritdoc}
     */
    public function load(array $configs, ContainerBuilder $container): void
    {
        $loader = new Loader\XmlFileLoader($container, new FileLocator(self::CONFIG_DIR));
        $loader->load('services.xml');

        $config = $this->processConfiguration(new Configuration(), $configs);

        foreach ($config['variables'] as $name => &$value) {
            if (is_string($value) && strpos($value, '@') === 0) {
                $value = new Reference(substr($value, 1));
            }
        }

        $containerId = 'test.service_container';

        $container
            ->findDefinition('psysh.shell')
            ->addMethodCall(
                'setScopeVariables',
                [array_merge(
                    $config['variables'],
                    [
                        'container' => new Reference($containerId),
                        'kernel' => new Reference('kernel'),
                        'self' => new Reference('psysh.shell'),
                        'parameters' => new Expression(sprintf(
                            "service('%s').getParameterBag().all()",
                            $containerId
                        ))
                    ]
                )]
            )
        ;

        $container
            ->registerForAutoconfiguration(Command::class)
            ->addTag('psysh.command')
        ;
    }
}