Borobudur\DependencyInjection\ParameterBag

Complexity

Total Complexity

15

Size/Duplication

Total Lines	123
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	4
Bugs	3	Features	1

10 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	3
A	replace()	0	6	1
A	add()	0	8	2
A	set()	0	6	1
A	remove()	0	6	1
A	clear()	0	6	1
A	get()	0	14	3
A	has()	0	4	1
A	all()	0	4	1
A	getResolver()	0	4	1

<?php
/*
 * This file is part of the Borobudur-DependencyInjection 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\DependencyInjection;

use Borobudur\DependencyInjection\Exception\ParameterNotFoundException;
use Borobudur\DependencyInjection\ParameterBag\ParameterBagInterface;
use Borobudur\DependencyInjection\ParameterBag\Resolver;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/7/15
 */
class ParameterBag implements ParameterBagInterface
{
    /**
     * @var array
     */
    protected $parameters = array();

    /**
     * @var Resolver
     */
    protected $resolver;

    /**
     * Constructor.
     *
     * @param array    $parameters
     * @param Resolver $resolver
     */
    public function __construct(array $parameters = array(), Resolver $resolver = null)
    {
        if (!empty($parameters)) {
            $this->add($parameters);
        }

        $this->resolver = $resolver ?: new Resolver($this);
    }

    /**
     * {@inheritdoc}
     */
    public function replace(array $parameters)
    {
        $this->parameters = array();

        return $this->add($parameters);
    }

    /**
     * {@inheritdoc}
     */
    public function add(array $parameters)
    {
        foreach ($parameters as $name => $value) {
            $this->set($name, $value);
        }

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function set($name, $value)
    {
        $this->parameters[strtolower($name)] = $value;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function remove($name)
    {
        unset($this->parameters[strtolower($name)]);

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function clear()
    {
        $this->parameters = array();

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function get($name)
    {
        $name = strtolower($name);

        if (!array_key_exists($name, $this->parameters)) {
            if (empty($name)) {
                throw new ParameterNotFoundException($name);
            }

            throw new ParameterNotFoundException($name, alternative($name, $this->parameters));
        }

        return $this->parameters[$name];
    }

    /**
     * {@inheritdoc}
     */
    public function has($name)
    {
        return array_key_exists(strtolower($name), $this->parameters);
    }

    /**
     * Get all parameters.
     *
     * @return array
     */
    public function all()
    {
        return $this->parameters;
    }

    /**
     * {@inheritdoc}
     */
    public function getResolver()
    {
        return $this->resolver;
    }
}