SpareParts\Overseer\Voter\ClosureVoter

Complexity

Total Complexity

6

Size/Duplication

Total Lines	53
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

68.42%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	vote()	0	9	1
A	prepareResult()	0	14	4

<?php

namespace SpareParts\Overseer\Voter;


use SpareParts\Overseer\Context\IVotingContext;
use SpareParts\Overseer\VotingDecisionEnum;

class ClosureVoter implements IVoter
{
    /**
     * @var \Closure
     */
    private $authorizationClosure;


    /**
     * ClosureVoter constructor.
     * @param \Closure $authorizationClosure
     */
    public function __construct(\Closure $authorizationClosure)
    {
        $this->authorizationClosure = $authorizationClosure;
    }


    /**
     * @param mixed $votingSubject
     * @param \SpareParts\Overseer\Context\IVotingContext $votingContext
     * @return ISingleVoterResult
     */
    public function vote($votingSubject, IVotingContext $votingContext)
    {
        $closure = $this->authorizationClosure;
        $result = $closure($votingSubject, $votingContext);

        $result = $this->prepareResult($result);

        return $result;
    }


    /**
     * @param mixed $result
     * @return SingleVoterResult
     */
    protected function prepareResult($result)
    {
        if ($result === true) {
            $result = new SingleVoterResult(VotingDecisionEnum::ALLOWED());
            return $result;
        } elseif ($result === false) {
            $result = new SingleVoterResult(VotingDecisionEnum::DENIED());
            return $result;
        } elseif ($result instanceof VotingDecisionEnum) {
            $result = new SingleVoterResult($result);
            return $result;
        }
        return $result;
    }
}