public function Crawler::children in Zircon Profile 8

Same name and namespace in other branches

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

Returns the children nodes of the current selection.

Return value

Crawler A Crawler instance with the children nodes

Throws

\InvalidArgumentException When current node is empty

File

vendor/symfony/dom-crawler/Crawler.php, line 497

Class

Crawler

Crawler eases navigation of a list of \DOMElement objects.

Namespace

Symfony\Component\DomCrawler

Code

public function children() {
  if (!count($this)) {
    throw new \InvalidArgumentException('The current node list is empty.');
  }
  $node = $this
    ->getNode(0)->firstChild;
  return $this
    ->createSubCrawler($node ? $this
    ->sibling($node) : array());
}