micmania1\config\ConfigCollection

Complexity

Total Complexity

13

Size/Duplication

Total Lines	84
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	10	3
A	set()	0	13	3
A	get()	0	8	2
A	exists()	0	4	1
A	clear()	0	6	2
A	keys()	0	4	1
A	all()	0	4	1

<?php

namespace micmania1\config;

class ConfigCollection implements ConfigCollectionInterface
{

    /**
     * Stores a list of key/value config.
     *
     * @var array
     */
    protected $config = [];

    public function __construct(array $config = [])
    {
        foreach($config as $key => $item) {
            if(!($item instanceof ConfigItemInterface)) {
                $item = new ConfigItem($item);
            }

            $this->config[$key] = $item;
        }
    }

    /**
     * {@inheritdoc}
     */
    public function set($key, $item)
    {
        if(!($item instanceof ConfigItemInterface)) {
            $item = new ConfigItem($item);
        }

        if(!$this->exists($key)) {
            $this->config[$key] = $item;
        }

        $existing = $this->config[$key];
        $existing->set($item->getValue(), $item->getMetaData());
    }

    /**
     * {@inheritdoc}
     */
    public function get($key)
    {
        if(!$this->exists($key)) {
            return null;
        }

        return $this->config[$key];
    }

    /**
     * {@inheritdoc}
     */
    public function exists($key)
    {
        return array_key_exists($key, $this->config);
    }

    /**
     * {@inheritdoc}
     */
    public function clear($key)
    {
        if($this->exists($key)) {
            unset($this->config[$key]);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function keys()
    {
        return array_keys($this->config);
    }

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