PHP Symfony\Component\DomCrawler Crawler::reduce Exemples

reduce() public méthode

To remove a node from the list, the anonymous function must return false.

public reduce ( Closure $closure ) : Crawler
$closure	Closure	An anonymous function
Résultat	Crawler	A Crawler instance with the selected nodes

Exemple #1

Fichier : Element.php Projet : SelviA/AtoumBundle

 /**
  * @param DomCrawler $nodes
  * @param callable   $closure
  *
  * @return DomCrawler
  */
 protected function reduce(DomCrawler $nodes, \Closure $closure)
 {
     return $nodes->reduce(function ($node) use($closure) {
         return $closure(new DOMNode($node));
     });
 }