public function Crawler::text in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/dom-crawler/Crawler.php \Symfony\Component\DomCrawler\Crawler::text()

Returns the node value of the first node of the list.

Return value

string The node value

Throws

\InvalidArgumentException When current node is empty

File

vendor/symfony/dom-crawler/Crawler.php, line 551

Class

Crawler

Crawler eases navigation of a list of \DOMElement objects.

Namespace

Symfony\Component\DomCrawler

Code

public function text() {
  if (!count($this)) {
    throw new \InvalidArgumentException('The current node list is empty.');
  }
  return $this
    ->getNode(0)->nodeValue;
}