Itafroma\Zork\ServiceContainer

Complexity

Total Complexity

4

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getContainer()	0	10	3
A	create()	0	8	1

<?php

/**
 * @file
 * Creates or returns a container to manage global services.
 */

namespace Itafroma\Zork;

use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;

class ServiceContainer
{
    const DEFAULT_CONFIG = __DIR__ . '/../config/';

    /**
     * Retrieves the service container, ensuring only one instance exists.
     *
     * @param boolean $reset Creates a new service container, destroying the old one.
     * @param string $config_file The path to the YAML configuration file defining the service container.
     * @return Symfony\Component\DependencyInjection\ContainerBuilder The service container.
     */
    public static function getContainer($reset = false, $config_file = self::DEFAULT_CONFIG)
    {
        static $container = null;

        if ($container === null || $reset) {
            $container = static::create($config_file);
        }

        return $container;
    }

    /**
     * Creates a new service container.
     *
     * @param string $config_file The path to the YAML configuration file defining the service container.
     * @return Symfony\Component\DependencyInjection\ContainerBuilder The service container.
     */
    public static function create($config_file = self::DEFAULT_CONFIG)
    {
        $container = new ContainerBuilder();
        $loader = new YamlFileLoader($container, new FileLocator($config_file));
        $loader->load('services.yml');

        return $container;
    }
}