League\CommonMark\Extension\TableOfContents\Node\TableOfContentsWrapper

Complexity

Total Complexity

3

Size/Duplication

Total Lines	17
Duplicated Lines	0 %

Test Coverage

Coverage

50%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	getInnerToc()	0	15	3

<?php

declare(strict_types=1);

/*
 * This file is part of the league/commonmark package.
 *
 * (c) Colin O'Dell <colinodell@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\CommonMark\Extension\TableOfContents\Node;

use League\CommonMark\Node\Block\AbstractBlock;

final class TableOfContentsWrapper extends AbstractBlock
{
    public function getInnerToc(): TableOfContents
    {
        $children = $this->children();
        if (count($children) != 2) {
            throw new InvalidArgumentException(

The type League\CommonMark\Extension\TableOfContents\Node\InvalidArgumentException was not found. Did you mean InvalidArgumentException? If so, make sure to prefix the type with \.

                'TableOfContentsWrapper nodes should have 2 children, found ' . count($children)
            );
        }
        $inner = $children[1];
        if (! $inner instanceof TableOfContents) {
            throw new InvalidArgumentException(
                'TableOfContentsWrapper second node should be a TableOfContents, found ' . get_class($inner)
            );
        }
        return $inner;
    }
}