Enjoys\AssetsCollector\Content\ReplaceRelativeUrls

Complexity

Total Complexity

5

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Test Coverage

Coverage

78.26%

Importance

Changes	5
Bugs	2	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getContent()	0	25	3
A	__construct()	0	5	1
A	setLogger()	0	3	1

<?php

declare(strict_types=1);

namespace Enjoys\AssetsCollector\Content;

use Enjoys\UrlConverter;
use Psr\Log\LoggerInterface;
use Psr\Log\NullLogger;

/**
 * Class ReplaceRelativeUrls
 * @package Enjoys\AssetsCollector\Content
 */
class ReplaceRelativeUrls
{
    private string $content;
    private string $url;
    private LoggerInterface $logger;

    public function __construct(string $content, string $url)
    {
        $this->content = $content;
        $this->logger = new NullLogger();
        $this->url = $url;
    }


    /**
     * @return string
     */
    public function getContent(): string
    {
        $result = preg_replace_callback(
            '/(url\([\'"]?)(?!["\'a-z]+:|[\'"]?\/{2})(.+[^\'"])([\'"]?\))/i',
            function (array $m) {
                /** @var string[] $m */
                $urlConverter = new UrlConverter();

                /** @var string|false $urlNormalized */
                $urlNormalized = $urlConverter->relativeToAbsolute($this->url, $m[2]);
                if ($urlNormalized === false) {

The condition $urlNormalized === false is always true.

                    return $m[1] . $m[2] . $m[3];
                }

                return $m[1] . $urlNormalized . $m[3];
            },
            $this->content
        );

        if ($result === null) {
            $this->logger->notice(sprintf('Regex return null value. Returned empty string: %s', $this->url));
            return '';
        }
        $this->logger->info(sprintf('ReplaceRelativeUrls: %s', $this->url));
        return $result;
    }

    /**
     * @param LoggerInterface|NullLogger $logger
     */
    public function setLogger($logger): void
    {
        $this->logger = $logger;
    }


}