Fetcher\Parser\OpenGraphImageParser

Complexity

Total Complexity

2

Size/Duplication

Total Lines	11
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	find()	0	8	2

<?php

namespace Fetcher\Parser;

use Fetcher\DataParser;
use Symfony\Component\DomCrawler\Crawler;

class OpenGraphImageParser implements DataParser
{
    public function find(Crawler $crawler)
    {
        try {
            return $crawler->filterXPath('//meta[@property="og:image"]')->attr('content');
        } catch (\InvalidArgumentException $e) {
            return null;
        }
    }
}