Jerodev\Diglett\CssFilters\NextFilter

Complexity

Total Complexity

6

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	2	1
A	filterNodes()	0	14	4
A	getFunctionName()	0	3	1

<?php

namespace Jerodev\Diglett\CssFilters;

use Symfony\Component\DomCrawler\Crawler;

class NextFilter implements ICssFilter
{
    public function __construct(array $parameters)
    {
    }

    public static function getFunctionName(): string
    {
        return 'next';
    }

    public function filterNodes(Crawler $crawler): ?Crawler {

        if ($crawler === null || $crawler->count() === 0)
        {
            return null;
        }

        $nextAll = $crawler->nextAll();
        if ($nextAll->count() === 0)
        {
            return null;
        }

        return $nextAll->first();

    }
}