League\CommonMark\Extension\Footnote\Parser\FootnoteRefParser::parse()

Complexity

Conditions	4
Paths	4

Size

Total Lines	23
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	14
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function parse(InlineParserContext $inlineContext): bool
    {
        $container = $inlineContext->getContainer();
        $cursor    = $inlineContext->getCursor();
        $nextChar  = $cursor->peek();
        if ($nextChar !== '^') {
            return false;
        }

        $state = $cursor->saveState();

        $m = $cursor->match('#\[\^([^\s\]]+)\]#');
        if ($m !== null) {
            if (\preg_match('#\[\^([^\s\]]+)\]#', $m, $matches) > 0) {
                $container->appendChild(new FootnoteRef($this->createReference($matches[1])));

                return true;
            }
        }

        $cursor->restoreState($state);

        return false;
    }