Majora\Framework\Loader\LoaderCollection

Complexity

Total Complexity

5

Size/Duplication

Total Lines	44
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	2
Bugs	0	Features	1

3 Methods

Rating	Name	Duplication	Size	Complexity
A	get()	0	4	2
A	has()	0	4	1
A	add()	0	8	2

<?php

namespace Majora\Framework\Loader;

/**
 * Class LoaderCollection
 */
class LoaderCollection
{
    /**
     * @var array
     */
    private $loaders;
    
    /**
     * Get a loader.
     *
     * @param $alias
     * @return array|null
     */
    public function get($alias)
    {
        return isset($this->loaders[$alias]) ? $this->loaders[$alias] : null;
    }

    /**
     * Test if a loader exists.
     *
     * @param $alias
     * @return bool
     */
    public function has($alias)
    {
        return isset($this->loaders[$alias]);
    }

    /**
     * Add a new loader.
     *
     * @param $alias
     * @param LoaderInterface $loader
     */
    public function add($alias, LoaderInterface $loader)
    {
        if ($this->has($alias)) {
            throw new \RuntimeException(sprintf('Alias "%s" already used by another loader', $alias));
        }

        $this->loaders[$alias] = $loader;
    }
}