function Crawler::createDOMXPath

Throws

\InvalidArgumentException

2 calls to Crawler::createDOMXPath()

Crawler::evaluate in vendor/symfony/dom-crawler/Crawler.php

Evaluates an XPath expression.

Crawler::filterRelativeXPath in vendor/symfony/dom-crawler/Crawler.php

Filters the list of nodes with an XPath expression.

File

vendor/symfony/dom-crawler/Crawler.php, line 1129

Class

Crawler

Crawler eases navigation of a list of \DOMNode objects.

Namespace

Symfony\Component\DomCrawler

Code

private function createDOMXPath(\DOMDocument $document, array $prefixes = []) : \DOMXPath {
    $domxpath = new \DOMXPath($document);
    foreach ($prefixes as $prefix) {
        $namespace = $this->discoverNamespace($domxpath, $prefix);
        if (null !== $namespace) {
            $domxpath->registerNamespace($prefix, $namespace);
        }
    }
    return $domxpath;
}