function Crawler::createCssSelectorConverter

Throws

\LogicException If the CssSelector Component is not available

3 calls to Crawler::createCssSelectorConverter()

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

Returns the children nodes of the current selection.

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

Filters the list of nodes with a CSS selector.

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

File

vendor/symfony/dom-crawler/Crawler.php, line 1191

Class

Crawler

Crawler eases navigation of a list of \DOMNode objects.

Namespace

Symfony\Component\DomCrawler

Code

private function createCssSelectorConverter() : CssSelectorConverter {
    if (!class_exists(CssSelectorConverter::class)) {
        throw new \LogicException('To filter with a CSS selector, install the CssSelector component ("composer require symfony/css-selector"). Or use filterXpath instead.');
    }
    return new CssSelectorConverter($this->isHtml);
}