Victoire\Bundle\APIBusinessEntityBundle\Chain\ApiAuthenticationChain

Complexity

Total Complexity

8

Size/Duplication

Total Lines	72
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	resolve()	0	8	2
A	addAuthenticationMethod()	0	4	1
A	getAuthenticationMethods()	0	4	1
A	getAuthenticationMethodsTypes()	0	9	2
A	getAuthenticationMethod()	0	4	1

<?php

namespace Victoire\Bundle\APIBusinessEntityBundle\Chain;

use Victoire\Bundle\APIBusinessEntityBundle\Authentication\Interfaces\APIAuthenticationMethodInterface;
use Victoire\Bundle\APIBusinessEntityBundle\Chain\Exception\UnknownTokenTypeException;

class ApiAuthenticationChain
{
    protected $authenticationMethods;

    public function __construct()
    {
        $this->authenticationMethods = [];
    }

    /**
     * Finds the authentication handler that match with given token type.
     *
     * @param $tokenType
     *
     * @throws UnknownTokenTypeException
     *
     * @return mixed
     */
    public function resolve($tokenType)
    {
        if (!array_key_exists($tokenType, $this->authenticationMethods)) {
            throw new UnknownTokenTypeException();
        }

        return $this->authenticationMethods[$tokenType];
    }

    /**
     * Adds an authentication method.
     *
     * @param APIAuthenticationMethodInterface $authenticationMethod
     */
    public function addAuthenticationMethod(APIAuthenticationMethodInterface $authenticationMethod)
    {
        $this->authenticationMethods[$authenticationMethod::getType()] = $authenticationMethod;
    }

    /**
     * get authenticaton methods.
     *
     * @return array
     */
    public function getAuthenticationMethods()
    {
        return $this->authenticationMethods;
    }

    /**
     * Get all available authentication methods.
     *
     * @return array
     */
    public function getAuthenticationMethodsTypes()
    {
        $types = [];
        foreach ($this->authenticationMethods as $type => $authenticationMethod) {
            $types[] = $type;
        }

        return $types;
    }

    /**
     * @param string $alias
     *
     * @return APIAuthenticationMethodInterface
     */
    public function getAuthenticationMethod($alias)
    {
        return $this->authenticationMethods[$alias];
    }
}