Egulias\EmailValidator\Validation\NonLocalValidation

Complexity

Total Complexity

5

Size/Duplication

Total Lines	34
Duplicated Lines	8.82 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

84.62%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	isValid()	3	16	3
A	getError()	0	4	1
A	getWarnings()	0	4	1

<?php

namespace Egulias\EmailValidator\Validation;

use Egulias\EmailValidator\EmailLexer;
use Egulias\EmailValidator\Exception\InvalidEmail;
use Egulias\EmailValidator\Validation\Error\LocalEmail;

class NonLocalValidation implements EmailValidation
{
    /**
     * @var InvalidEmail
     */
    private $error;

    public function isValid($email, EmailLexer $emailLexer)
    {
        // use the input to check DNS if we cannot extract something similar to a domain
        $host = $email;

        // Arguable pattern to extract the domain. Not aiming to validate the domain nor the email
        if (false !== $lastAtPos = strrpos($email, '@')) {

This code seems to be duplicated across your project.

            $host = substr($email, $lastAtPos + 1);
        }

        if (false === strpos($host, '.')) {
            $this->error = new LocalEmail();
        }

        return $this->error === null;
    }

    public function getError()
    {
        return $this->error;
    }

    public function getWarnings()
    {
        return [];
    }
}