Jerodev\Diglett\CssFilters\LastFilter

Complexity

Total Complexity

4

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getFunctionName()	0	3	1
A	filterNodes()	0	9	2
A	__construct()	0	1	1

<?php

namespace Jerodev\Diglett\CssFilters;

use Symfony\Component\DomCrawler\Crawler;

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

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

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

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

    }
}