Cecil\Renderer\PostProcessor\MarkdownLink::process()

Complexity

Conditions	3
Paths	1

Size

Total Lines	23
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	14
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function process(Page $page, string $output, string $format): string
    {
        $output = preg_replace_callback(
            // https://regex101.com/r/ycWMe4/1
            '/href="(\/|)([A-Za-z0-9_\.\-\/]+)\.md(\#[A-Za-z0-9_\-]+)?"/is',
            function ($matches) use ($page) {
                // section spage
                $hrefPattern = 'href="../%s/%s"';
                // root page
                if (empty($page->getFolder())) {
                    $hrefPattern = 'href="%s/%s"';
                }
                // root link
                if ($matches[1] == '/') {
                    $hrefPattern = 'href="/%s/%s"';
                }

                return \sprintf($hrefPattern, Page::slugify(PrefixSuffix::sub($matches[2])), $matches[3] ?? '');
            },
            $output
        );

        return $output;
    }