Negotiation\LanguageNegotiator

Complexity

Total Complexity

8

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Test Coverage

Coverage

93.75%

2 Methods

Rating	Name	Duplication	Size	Complexity
A	acceptFactory()	0	4	1
C	match()	0	24	7

<?php

namespace Negotiation;

class LanguageNegotiator extends AbstractNegotiator
{
    /**
     * {@inheritdoc}
     */
    protected function acceptFactory($accept)
    {
        return new AcceptLanguage($accept);
    }

    /**
     * {@inheritdoc}
     */
    protected function match(AcceptHeader $acceptLanguage, AcceptHeader $priority, $index)
    {
        if (!$acceptLanguage instanceof AcceptLanguage || !$priority instanceof AcceptLanguage) {
            return null;
        }

        $ab = $acceptLanguage->getBasePart();
        $pb = $priority->getBasePart();

        $as = $acceptLanguage->getSubPart();
        $ps = $priority->getSubPart();

        $baseEqual = !strcasecmp($ab, $pb);
        $subEqual  = !strcasecmp($as, $ps);

        if (($ab == '*' || $baseEqual)) {
            $score = 10 * $baseEqual + $subEqual;
            $q = ($as === null || $subEqual) ? 1 : 0.1;

            return new Match($acceptLanguage->getQuality() * $q, $score, $index);
        }

        return null;
    }
}