JDR\Mailer\Part\SubjectResolver

Complexity

Total Complexity

3

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	addPart()	0	5	1
A	resolveSubject()	0	9	2

<?php declare(strict_types = 1);

namespace JDR\Mailer\Part;

use JDR\Mailer\Email\Email;

class SubjectResolver implements EmailPartResolver
{
    /**
     * {@inheritdoc}
     */
    public function addPart(Email $email, EmailPart $part)
    {
        $subject = $this->resolveSubject($part);

$part of type object<JDR\Mailer\Part\EmailPart> is not a sub-type of object<JDR\Mailer\Part\Subject>. It seems like you assume a concrete implementation of the interface JDR\Mailer\Part\EmailPart to be always present.

        $email->setSubject($subject);
    }

    /**
     * Resolve the subject.
     *
     * @return string
     */
    private function resolveSubject(Subject $part)
    {
        $subject = $part->getSubject();
        foreach ($part->getParameters() as $search => $replace) {
            $subject = str_replace($search, $replace, $subject);
        }

        return $subject;
    }
}