League\HTMLToMarkdown\Converter\TextConverter::convert()

Complexity

Conditions	4
Paths	3

Size

Total Lines	24
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function convert(ElementInterface $element)
    {
        $markdown = $element->getValue();

        // Remove leftover \n at the beginning of the line
        $markdown = ltrim($markdown, "\n");

        // Replace sequences of invisible characters with spaces
        $markdown = preg_replace('~\s+~u', ' ', $markdown);

        // Escape the following characters: '*', '_' and '\'
        $markdown = preg_replace('~([*_\\\\])~u', '\\\\$1', $markdown);

        $markdown = preg_replace('~^#~u', '\\\\#', $markdown);

        if ($markdown === ' ') {
            $next = $element->getNext();
            if (!$next || $next->isBlock()) {
                $markdown = '';
            }
        }

        return $markdown;
    }