League\CommonMark\Extension\TaskList\TaskListItemMarkerParser::parse()

Complexity

Conditions	7
Paths	4

Size

Total Lines

29

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	7

Importance

Changes

0

<?php
    public function parse(InlineParserContext $inlineContext): bool
    {
        $container = $inlineContext->getContainer();

        // Checkbox must come at the beginning of the first paragraph of the list item
        if ($container->hasChildren() || !($container instanceof Paragraph && $container->parent() && $container->parent() instanceof ListItem)) {
            return false;
        }

        $cursor = $inlineContext->getCursor();
        $oldState = $cursor->saveState();

        $m = $cursor->match('/\[[ xX]\]/');
        if ($m === null) {
            return false;
        }

        if ($cursor->getNextNonSpaceCharacter() === null) {
            $cursor->restoreState($oldState);

            return false;
        }

        $isChecked = $m !== '[ ]';

        $container->appendChild(new TaskListItemMarker($isChecked));

        return true;
    }
}