Borobudur\Kernel\Bundling\ExtensionManager

Complexity

Total Complexity

10

Size/Duplication

Total Lines	84
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	add()	0	6	2
A	set()	0	12	2
A	get()	0	8	2
A	has()	0	4	1
A	load()	0	12	3

<?php
/*
 * This file is part of the Borobudur-Kernel package.
 *
 * (c) Hexacodelabs <http://hexacodelabs.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Borobudur\Kernel\Bundling;

use Borobudur\Config\Configuration;
use Borobudur\DependencyInjection\ContainerBuilder;
use Borobudur\Kernel\Exception\InvalidArgumentException;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/13/15
 */
class ExtensionManager
{
    /**
     * @var AbstractExtension[]
     */
    private $extension = array();

    /**
     * Register sets of extension.
     *
     * @param array $extensions
     */
    public function add(array $extensions)
    {
        foreach ($extensions as $extension) {
            $this->set($extension);
        }
    }

    /**
     * Register an extension.
     *
     * @param AbstractExtension $extension
     */
    public function set(AbstractExtension $extension)
    {
        $name = $extension->getAlias();

        if (isset($this->extension[$name])) {
            throw new InvalidArgumentException(sprintf(
                'Extension with alias "%s" already registered.',
                $name
            ));
        }
        $this->extension[$name] = $extension;
    }

    /**
     * Get extension by alias.
     *
     * @param string $alias
     *
     * @return AbstractExtension|null
     */
    public function get($alias)
    {
        if (isset($this->extension[$alias])) {
            return $this->extension[$alias];
        }

        return null;
    }

    /**
     * Check if extension with specified alias is defined.
     *
     * @param string $alias
     *
     * @return bool
     */
    public function has($alias)
    {
        return isset($this->extension[$alias]);
    }

    /**
     * Load registered extensions.
     *
     * @param Configuration    $configuration
     * @param ContainerBuilder $container
     */
    public function load(Configuration $configuration, ContainerBuilder $container)
    {
        $resolver = $container->getParameterBag()->getResolver();
        foreach ($this->extension as $alias => $extension) {
            $extension->initialize($configuration, $container);
            if ($extension instanceof PrependConfigInterface) {
                $extension->prepend($container);
            }

            $extension->load($resolver->resolveValue($configuration->get($alias)), $container);
        }
    }
}