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

0%

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\IVotingResult;
use SpareParts\Overseer\VotingDecisionEnum;

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


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


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

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

        return $result;
	}


	/**
     * @param mixed $result
     * @return SingleVoterResult
     */
    public function prepareResult($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;
    }
}